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Unrated severityNVD Advisory· Published Nov 9, 2021· Updated Aug 4, 2024

CVE-2021-40359

CVE-2021-40359

Description

A vulnerability has been identified in OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd4), OpenPCS 7 V9.1 (All versions), SIMATIC BATCH V8.2 (All versions), SIMATIC BATCH V9.0 (All versions), SIMATIC BATCH V9.1 (All versions), SIMATIC NET PC Software V14 (All versions), SIMATIC NET PC Software V15 (All versions), SIMATIC NET PC Software V16 (All versions < V16 Update 6), SIMATIC NET PC Software V17 (All versions < V17 SP1), 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 Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions), SIMATIC Route Control V9.1 (All versions), 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). When downloading files, the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read unexpected critical files.

Affected products

24
  • Siemens Foundation/OpenPCS 7llm-fuzzy4 versions
    V8.2 all; V9.0 < V9.0 Upd4; V9.1 all+ 3 more
    • (no CPE)range: V8.2 all; V9.0 < V9.0 Upd4; V9.1 all
    • (no CPE)range: All versions
    • (no CPE)range: All versions < V9.0 Upd4
    • (no CPE)range: All versions
  • Siemens Foundation/SIMATIC WinCCllm-fuzzy
    Range: V15 and earlier < V15 SP1 Update 7; V16 < V16 Update 5; V17 < V17 Update 2; V7.4 < V7.4 SP1 Update 19; V7.5 < V7.5 SP2 Update 5
  • Siemens Foundation/SIMATIC PCS 7llm-fuzzy
    Range: V8.2 all; V9.0 < V9.0 SP3 UC04; V9.1 < V9.1 SP1
  • Siemens Foundation/Simatic Batchcpe-rescue3 versions
    All versions+ 2 more
    • (no CPE)range: All versions
    • (no CPE)range: All versions
    • (no CPE)range: All versions
  • Siemens Foundation/Simatic Net Pc Softwarecpe-rescue4 versions
    All versions+ 3 more
    • (no CPE)range: All versions
    • (no CPE)range: All versions
    • (no CPE)range: All versions < V16 Update 6
    • (no CPE)range: All versions < V17 SP1
  • Siemens Foundation/Simatic Pcs7cpe-rescue3 versions
    All versions+ 2 more
    • (no CPE)range: All versions
    • (no CPE)range: All versions < V9.0 SP3 UC04
    • (no CPE)range: All versions < V9.1 SP1
  • Siemens Foundation/SIMATIC Route Controlcpe-rescue3 versions
    All versions+ 2 more
    • (no CPE)range: All versions
    • (no CPE)range: All versions
    • (no CPE)range: All versions
  • Siemens/SIMATIC WinCC V15 and earlierv5
    Range: All versions < V15 SP1 Update 7
  • Siemens Foundation/Wincccpe-rescue4 versions
    All versions < V16 Update 5+ 3 more
    • (no CPE)range: All versions < V16 Update 5
    • (no CPE)range: All versions < V17 Update 2
    • (no CPE)range: All versions < V7.4 SP1 Update 19
    • (no CPE)range: All versions < V7.5 SP2 Update 5

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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