PT-2022-10642 · Siemens · Comos

Published 2022-01-11 · Updated 2022-04-30 · CVE-2021-37198

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions COMOS versions V10.2 through V10.4.1, but only if web components are used, specifically: COMOS V10.2 COMOS versions V10.3 through V10.3.3.2 COMOS versions V10.4 through V10.4.0

Description A vulnerability has been identified in the COMOS Web component, which uses a flawed implementation of CSRF prevention. This allows an attacker to perform cross-site request forgery attacks.

Recommendations For COMOS V10.2, update to a version that includes the fixed web component or ensure web components are not used. For COMOS versions V10.3 through V10.3.3.2, update to V10.3.3.3 or later, or ensure web components are not used. For COMOS versions V10.4 through V10.4.0, update to V10.4.1 or later, or ensure web components are not used.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-37198

Affected Products

Comos

References · 4

• https://osv.dev/vulnerability/CVE-2021-37198 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37198 · Security Note
• https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdf · Vendor Advisory
• https://t.me/cibsecurity/35232 · Telegram Post