CVEvulnerability

CVE-2022-33139

9.8 CRITICAL Published 2022-06-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-06-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-287, CWE-603

Description

A vulnerability has been identified in Cerberus DMS (All versions), Desigo CC (All versions), Desigo CC Compact (All versions), SIMATIC WinCC OA V3.16 (All versions in default configuration), SIMATIC WinCC OA V3.17 (All versions in non-default configuration), SIMATIC WinCC OA V3.18 (All versions in non-default configuration). Affected applications use client-side only authentication, when neither server-side authentication (SSA) nor Kerberos authentication is enabled. In this configuration, attackers could impersonate other users or exploit the client-server protocol without being authenticated.

Affected configurations

• siemens cerberus dms • siemens desigo cc • siemens desigo cc compact • siemens wincc open architecture 3.16 • siemens wincc open architecture 3.17 • siemens wincc open architecture 3.18

Related

Weakness · CWE (2)

  • CWE-287 Improper Authentication weakness
  • CWE-603 Use of Client-Side Authentication weakness

Referenced by CWE · observed example (3)

  • CWE-287 Improper Authentication weakness
  • CWE-602 Client-Side Enforcement of Server-Side Security weakness
  • CWE-603 Use of Client-Side Authentication weakness

References