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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-40360

A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and ear

Description

A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 6). The password hash of a local user account in the remote server could be granted via public API to a user on the affected system. An authenticated attacker could brute force the password hash and use it to login to the server.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Siemens SIMATIC PCS 7 V8.2

  • All versionsaffected

Siemens SIMATIC PCS 7 V9.0

  • All versionsaffected

Siemens SIMATIC PCS 7 V9.1

  • All versions < V9.1 SP1affected

Siemens SIMATIC WinCC V15 and earlier

  • All versions < V15 SP1 Update 7affected

Siemens SIMATIC WinCC V16

  • All versions < V16 Update 5affected

Siemens SIMATIC WinCC V17

  • All versions < V17 Update 2affected

Siemens SIMATIC WinCC V7.4

  • All versions < V7.4 SP1 Update 19affected

Siemens SIMATIC WinCC V7.5

  • All versions < V7.5 SP2 Update 6affected

References