Vulnerability Monitor

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CVE-2022-33137

A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3), SIMATIC MV550 H (All versions < V3.3), SIMATIC MV550 S (All versions < V3.3), SIMATIC MV560 U (All versions < V3.3), SIMATIC MV560 X (All versions < V3.3). The web session management of affected devices does not invalidate session ids in certain logout scenarios. This could allow an authenticated remote attacker to hijack other users' sessions.

Published

2022-07-12T10:15:10.707

Last Modified

2024-11-21T07:07:35.047

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.0 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

6.8

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-613
  • Type: Primary
    CWE-613
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System siemens simatic_mv540_h_firmware < 3.3 Yes
Hardware siemens simatic_mv540_h - No
Operating System siemens simatic_mv540_s_firmware < 3.3 Yes
Hardware siemens simatic_mv540_s - No
Operating System siemens simatic_mv550_h_firmware < 3.3 Yes
Hardware siemens simatic_mv550_h - No
Operating System siemens simatic_mv550_s_firmware < 3.3 Yes
Hardware siemens simatic_mv550_s - No
Operating System siemens simatic_mv560_u_firmware < 3.3 Yes
Hardware siemens simatic_mv560_u - No
Operating System siemens simatic_mv560_x_firmware < 3.3 Yes
Hardware siemens simatic_mv560_x - No
References