Lucene search
SiemensCVELIST:CVE-2021-44694
HistoryDec 13, 2022 - 12:00 a.m.
CVE-2021-44694

2022-12-1300:00:00
CWE-1287
siemens
www.cve.org
vulnerability
denial of service
port 102_tcp
CVSS3
5.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C
AI Score
5.7
Confidence
High
EPSS
0.001
Percentile
43.8%
JSON
Affected devices don’t process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.
CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SIMATIC Drive Controller CPU 1504D TF",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC Drive Controller CPU 1507D TF",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
    "versions": [
      {
        "version": "All versions < V21.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
    "versions": [
      {
        "version": "All versions < V4.6.0",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1510SP F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1510SP-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1511-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1511-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1511C-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1511C-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1511F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1511F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1511T-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1511TF-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1512C-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1512C-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1512SP F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1512SP-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1513-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1513-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1513F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1513F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1513R-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1515-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1515-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1515F-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1515F-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1515R-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1515T-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1515TF-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1516-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1516-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1516F-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1516F-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1516T-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1516TF-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1517-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1517F-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1517H-3 PN",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1517T-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1517TF-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1518HF-4 PN",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1518T-4 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU 1518TF-4 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1500 Software Controller V2",
    "versions": [
      {
        "version": "All versions < V21.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-PLCSIM Advanced",
    "versions": [
      {
        "version": "All versions < V5.0",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1510SP F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1510SP-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1510SP-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1510SP-1 PN RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1510SP-1 PN RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1512SP-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1512SP-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1512SP-1 PN RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS ET 200SP CPU 1512SP-1 PN RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511-1 PN TX RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511-1 PN TX RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1511F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1513-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1513-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1513-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1513-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1513F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1513F-1 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1515F-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1515F-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1515F-2 PN RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1515R-2 PN",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1515R-2 PN TX RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL",
    "versions": [
      {
        "version": "All versions < V2.9.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1517H-3 PN",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1518F-4 PN/DP",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS S7-1500 CPU 1518HF-4 PN",
    "versions": [
      {
        "version": "All versions < V3.0.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIPLUS TIM 1531 IRC",
    "versions": [
      {
        "version": "All versions < V2.3.6",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "TIM 1531 IRC",
    "versions": [
      {
        "version": "All versions < V2.3.6",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]
References

cert-portal.siemens.com/productcert/pdf/ssa-382653.pdf
CVSS3
5.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C
AI Score
5.7
Confidence
High
EPSS
0.001
Percentile
43.8%
JSON
Related for CVELIST:CVE-2021-44694