PT-2023-30850 · Siemens · Sinec Ins

Published 2023-12-12 · Updated 2023-12-14 · CVE-2023-48431

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions SINEC INS versions prior to V1.0 SP2 Update 2

Description A vulnerability has been identified in the affected software, where it does not correctly validate the response received by a UMC server. This can be exploited by an attacker to crash the affected software by either providing and configuring a malicious UMC server or by manipulating the traffic from a legitimate UMC server.

Recommendations For versions prior to V1.0 SP2 Update 2, update to V1.0 SP2 Update 2 or later to resolve the issue. As a temporary workaround, consider restricting access to the UMC server to minimize the risk of exploitation.

Fix

Improper Check for Exceptional Conditions

Weakness Enumeration

CWE-754

Related Identifiers

CVE-2023-48431

Affected Products

Sinec Ins

References · 5

• https://cert-portal.siemens.com/productcert/pdf/ssa-077170.pdf · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-48431 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-48431 · Security Note
• https://twitter.com/VulmonFeeds/status/1734567846825316676 · Twitter Post
• https://twitter.com/CVEnew/status/1734537924459237812 · Twitter Post