CVE-2024-49849

Summary

A vulnerability has been identified in SIMATIC S7-PLCSIM V16 (All versions), SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 Safety V16 (All versions), SIMATIC STEP 7 Safety V17 (All versions < V17 Update 9), SIMATIC STEP 7 Safety V18 (All versions), SIMATIC STEP 7 Safety V19 (All versions < V19 Update 4), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions < V17 Update 9), SIMATIC STEP 7 V18 (All versions), SIMATIC STEP 7 V19 (All versions < V19 Update 4), SIMATIC WinCC Unified V16 (All versions), SIMATIC WinCC Unified V17 (All versions < V17 Update 9), SIMATIC WinCC Unified V18 (All versions), SIMATIC WinCC Unified V19 (All versions < V19 Update 4), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions < V17 Update 9), SIMATIC WinCC V18 (All versions), SIMATIC WinCC V19 (All versions < V19 Update 4), SIMOCODE ES V16 (All versions), SIMOCODE ES V17 (All versions), SIMOCODE ES V18 (All versions), SIMOCODE ES V19 (All versions), SIMOTION SCOUT TIA V5.4 (All versions), SIMOTION SCOUT TIA V5.5 (All versions), SIMOTION SCOUT TIA V5.6 (All versions < V5.6 SP1 HF7), SINAMICS Startdrive V16 (All versions), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SINAMICS Startdrive V19 (All versions), SIRIUS Safety ES V17 (TIA Portal) (All versions), SIRIUS Safety ES V18 (TIA Portal) (All versions), SIRIUS Safety ES V19 (TIA Portal) (All versions), SIRIUS Soft Starter ES V17 (TIA Portal) (All versions), SIRIUS Soft Starter ES V18 (TIA Portal) (All versions), SIRIUS Soft Starter ES V19 (TIA Portal) (All versions), TIA Portal Cloud V16 (All versions), TIA Portal Cloud V17 (All versions), TIA Portal Cloud V18 (All versions), TIA Portal Cloud V19 (All versions < V5.2.1.1). Affected products do not properly sanitize user-controllable input when parsing log files. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application.

Affected Software

VendorProductVersion RangeStatus
SiemensSIMATIC S7-PLCSIM V160 < *affected
SiemensSIMATIC S7-PLCSIM V170 < *affected
SiemensSIMATIC STEP 7 Safety V160 < *affected
SiemensSIMATIC STEP 7 Safety V170 < V17 Update 9affected
SiemensSIMATIC STEP 7 Safety V180 < *affected
SiemensSIMATIC STEP 7 Safety V190 < V19 Update 4affected
SiemensSIMATIC STEP 7 V160 < *affected
SiemensSIMATIC STEP 7 V170 < V17 Update 9affected
SiemensSIMATIC STEP 7 V180 < *affected
SiemensSIMATIC STEP 7 V190 < V19 Update 4affected
SiemensSIMATIC WinCC Unified V160 < *affected
SiemensSIMATIC WinCC Unified V170 < V17 Update 9affected
SiemensSIMATIC WinCC Unified V180 < *affected
SiemensSIMATIC WinCC Unified V190 < V19 Update 4affected
SiemensSIMATIC WinCC V160 < *affected
SiemensSIMATIC WinCC V170 < V17 Update 9affected
SiemensSIMATIC WinCC V180 < *affected
SiemensSIMATIC WinCC V190 < V19 Update 4affected
SiemensSIMOCODE ES V160 < *affected
SiemensSIMOCODE ES V170 < *affected
SiemensSIMOCODE ES V180 < *affected
SiemensSIMOCODE ES V190 < *affected
SiemensSIMOTION SCOUT TIA V5.40 < *affected
SiemensSIMOTION SCOUT TIA V5.50 < *affected
SiemensSIMOTION SCOUT TIA V5.60 < V5.6 SP1 HF7affected
SiemensSINAMICS Startdrive V160 < *affected
SiemensSINAMICS Startdrive V170 < *affected
SiemensSINAMICS Startdrive V180 < *affected
SiemensSINAMICS Startdrive V190 < *affected
SiemensSIRIUS Safety ES V17 (TIA Portal)0 < *affected
SiemensSIRIUS Safety ES V18 (TIA Portal)0 < *affected
SiemensSIRIUS Safety ES V19 (TIA Portal)0 < *affected
SiemensSIRIUS Soft Starter ES V17 (TIA Portal)0 < *affected
SiemensSIRIUS Soft Starter ES V18 (TIA Portal)0 < *affected
SiemensSIRIUS Soft Starter ES V19 (TIA Portal)0 < *affected
SiemensTIA Portal Cloud V160 < *affected
SiemensTIA Portal Cloud V170 < *affected
SiemensTIA Portal Cloud V180 < *affected
SiemensTIA Portal Cloud V190 < V5.2.1.1affected

Weaknesses

  • CWE-502: CWE-502: Deserialization of Untrusted Data

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References