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SiemensCVE-2023-43504

HistoryNov 14, 2023 - 11:15 a.m.

CVE-2023-43504

2023-11-1411:15:11

CWE-120

siemens

web.nvd.nist.gov

cve-2023-43504

vulnerability

buffer overflow

comos

code execution

denial of service

nvd

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

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.

Affected configurations

Nvd

Node

siemenscomosRange<10.4.4

VendorProductVersionCPE
siemenscomos*cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	comos	*	cpe:2.3:a:siemens:comos::::::::

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

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.001

Percentile

45.2%

JSON

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