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cvelistSiemensCVELIST:CVE-2023-36521
HistoryJul 11, 2023 - 9:07 a.m.

CVE-2023-36521

2023-07-1109:07:13
CWE-770
siemens
www.cve.org
1
cve-2023-36521
simatic mv540
simatic mv550
simatic mv560
synchronization server
denial of service

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C

8.4 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.1%

JSON

A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). The result synchronization server of the affected products contains a
vulnerability that may lead to a denial of service condition. An attacker may
cause a denial of service situation of all socket-based communication of the
affected products if the result server is enabled.

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV540 H",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV540 S",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV550 H",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV550 S",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV560 U",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV560 X",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

Related

cve 1
nvd 1
cnvd 1
prion 1
cve
cve
CVE-2023-36521
2023-07-11 10:15:10
nvd
nvd
CVE-2023-36521
2023-07-11 10:15:10
cnvd
cnvd
Siemens SIMATIC MV500 Devices Uncontrolled Resource Consumption Vulnerability (CNVD-2023-56540)
2023-07-12 00:00:00
prion
prion
Code injection
2023-07-11 10:15:00

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C

8.4 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.1%

JSON
Related for CVELIST:CVE-2023-36521
cve1nvd1cnvd1prion1