CVE-2023-43504
CRITICALSiemens COMOS < 10.4.4 - Buffer Overflow via Ptmcast Executable
Title source: llmDescription
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.
References (1)
Core 1
Core References
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-137900.pdf
Scores
CVSS v3
9.6
EPSS
0.0085
EPSS Percentile
54.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-120
Status
published
Products (1)
siemens/comos
< 10.4.4
Published
Nov 14, 2023
Tracked Since
Feb 18, 2026