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CVE-2021-40364 A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3…

Description

A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC04), 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 5). The affected systems store sensitive information in log files. An attacker with access to the log files could publicly expose the information or reuse it to develop further attacks on the system.

Affected products and versions

Product Affected versions Fixed in
SIMATIC PCS 7 V8.2 Versions not published
SIMATIC PCS 7 V9.0 Versions not published
SIMATIC PCS 7 V9.1 Versions not published
SIMATIC WinCC V15 and earlier Versions not published
SIMATIC WinCC V16 Versions not published
SIMATIC WinCC V17 Versions not published
SIMATIC WinCC V7.4 Versions not published
SIMATIC WinCC V7.5 Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of SIMATIC PCS 7 V8.2

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CVE-2023-28829 A vulnerability has been identified in SIMATIC NET PC Software V14 (All versions), SIMATIC NET PC Software V15 (All… 3.9 Low CVE-2022-24287 A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3… 7.8 High CVE-2022-0778 The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for… Not rated CVE-2021-40363 A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS… Not rated
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