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9.8 Critical

CVE-2020-15782 A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open…

Description

A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.5.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.9.2), SIMATIC S7-1500 Software Controller (All versions < V21.9), SIMATIC S7-PLCSIM Advanced (All versions < V4.0), SINAMICS PERFECT HARMONY GH180 Drives (Drives manufactured before 2021-08-13), SINUMERIK MC (All versions < V6.15), SINUMERIK ONE (All versions < V6.15). Affected devices are vulnerable to a memory protection bypass through a specific operation. A remote unauthenticated attacker with network access to port 102/tcp could potentially write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks.

Affected products and versions

Product Affected versions Fixed in
SIMATIC Drive Controller family Versions not published
SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) Versions not published
SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) Versions not published
SIMATIC S7-1200 CPU family (incl. SIPLUS variants) Versions not published
SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) Versions not published
SIMATIC S7-1500 Software Controller Versions not published
SIMATIC S7-PLCSIM Advanced Versions not published
SINAMICS PERFECT HARMONY GH180 Drives Versions not published
SINUMERIK MC Versions not published
Show the other branch
Product Affected versions Fixed in
SINUMERIK ONE Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of SIMATIC Drive Controller family

The 7 CVEs of SIMATIC Drive Controller family →
CVE-2022-38465 A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open… 9.3 Critical CVE-2021-37205 A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET… 7.5 High CVE-2021-37204 A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC Drive Controller… 7.5 High CVE-2021-37185 A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET… 7.5 High
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