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cvelistSiemensCVELIST:CVE-2022-29878
HistoryMay 10, 2022 - 9:47 a.m.

CVE-2022-29878

2022-05-1009:47:22
CWE-294
siemens
www.cve.org
vulnerability
sicam p850
sicam p855
unauthenticated attackers
management interface
challenge-response pairs
unencrypted communication

AI Score

8.1

Confidence

High

EPSS

0.002

Percentile

51.9%

A vulnerability has been identified in SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00). Affected devices use a limited range for challenges that are sent during the unencrypted challenge-response communication. An unauthenticated attacker could capture a valid challenge-response pair generated by a legitimate user, and request the webpage repeatedly to wait for the same challenge to reappear for which the correct response is known. This could allow the attacker to access the management interface of the device.

CNA Affected

[
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  }
]

AI Score

8.1

Confidence

High

EPSS

0.002

Percentile

51.9%

Related for CVELIST:CVE-2022-29878