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SiemensCVELIST:CVE-2023-43504

HistoryNov 14, 2023 - 11:03 a.m.

CVE-2023-43504

2023-11-1411:03:46

CWE-120

siemens

www.cve.org

vulnerability

comos

remote code execution

denial of service

buffer overflow

CVSS3

9.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.8

Confidence

High

EPSS

0.001

Percentile

45.2%

JSON

A vulnerability has been identified in COMOS (All versions < V10.4.4). Ptmcast executable used for testing cache validation service in affected application is vulnerable to Structured Exception Handler (SEH) based buffer overflow. This could allow an attacker to execute arbitrary code on the target system or cause denial of service condition.

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "COMOS",
    "versions": [
      {
        "version": "All versions < V10.4.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-137900.pdf

CVSS3

9.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.8

Confidence

High

EPSS

0.001

Percentile

45.2%

JSON

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