CVE-2023-43503

LOW

COMOS < 10.4.4 - Cleartext Transmission of Sensitive Information via UDP

Title source: llm

Description

A vulnerability has been identified in COMOS (All versions < V10.4.4). Caching system in the affected application leaks sensitive information such as user and project information in cleartext via UDP.

References (1)

Core 1

Core References

Vendor Advisory

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

Scores

CVSS v3 3.5

EPSS 0.0031

EPSS Percentile 22.3%

Attack Vector ADJACENT_NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-319

Status published

Products (1)

siemens/comos < 10.4.4

Published Nov 14, 2023

Tracked Since Feb 18, 2026