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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-31893

A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP

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Status
Published
Published
Updated
Assigning organization
siemens

Description

A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP 7 V5.X (All versions < V5.6 SP2 HF3), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 HF2). The affected software contains a buffer overflow vulnerability while handling certain files that could allow a local attacker to trigger a denial-of-service condition or potentially lead to remote code execution.

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 and earlier

  • All versionsaffected

Siemens SIMATIC PCS 7 V9.0

  • All versions < V9.0 SP3affected

Siemens SIMATIC PDM

  • All versions < V9.2affected

Siemens SIMATIC STEP 7 V5.X

  • All versions < V5.6 SP2 HF3affected

Siemens SINAMICS STARTER (containing STEP 7 OEM version)

  • All versions < V5.4 HF2affected

References