Description
A vulnerability has been identified in SIMATIC STEP 7 Safety V16 (All versions < V16 Update 7), SIMATIC STEP 7 Safety V17 (All versions < V17 Update 7), SIMATIC STEP 7 Safety V18 (All versions < V18 Update 2), SIMATIC STEP 7 V16 (All versions < V16 Update 7), SIMATIC STEP 7 V17 (All versions < V17 Update 7), SIMATIC STEP 7 V18 (All versions < V18 Update 2), SIMATIC WinCC Unified V16 (All versions < V16 Update 7), SIMATIC WinCC Unified V17 (All versions < V17 Update 7), SIMATIC WinCC Unified V18 (All versions < V18 Update 2), SIMATIC WinCC V16 (All versions < V16.7), SIMATIC WinCC V17 (All versions < V17.7), SIMATIC WinCC V18 (All versions < V18 Update 2), SIMOCODE ES V16 (All versions < V16 Update 7), SIMOCODE ES V17 (All versions < V17 Update 7), SIMOCODE ES V18 (All versions < V18 Update 2), SIMOTION SCOUT TIA V5.4 SP1 (All versions), SIMOTION SCOUT TIA V5.4 SP3 (All versions), SIMOTION SCOUT TIA V5.5 SP1 (All versions), SINAMICS Startdrive V16 (All versions), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SIRIUS Safety ES V17 (All versions < V17 Update 7), SIRIUS Safety ES V18 (All versions < V18 Update 2), SIRIUS Soft Starter ES V17 (All versions < V17 Update 7), SIRIUS Soft Starter ES V18 (All versions < V18 Update 2), Soft Starter ES V16 (All versions < V16 Update 7), TIA Portal Cloud V3.0 (All versions < V18 Update 2). Affected applications do not properly restrict the .NET BinaryFormatter when deserializing hardware configuration profiles. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application. This is the same issue that exists for .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300.
CVSS breakdown
Affected products
- Siemens / SIMATIC STEP 7 Safety V160 – V16 Update 7
- Siemens / SIMATIC STEP 7 Safety V170 – V17 Update 7
- Siemens / SIMATIC STEP 7 Safety V180 – V18 Update 2
- Siemens / SIMATIC STEP 7 V160 – V16 Update 7
- Siemens / SIMATIC STEP 7 V170 – V17 Update 7
- Siemens / SIMATIC STEP 7 V180 – V18 Update 2
- Siemens / SIMATIC WinCC Unified V160 – V16 Update 7
- Siemens / SIMATIC WinCC Unified V170 – V17 Update 7
- Siemens / SIMATIC WinCC Unified V180 – V18 Update 2
- Siemens / SIMATIC WinCC V160 – V16.7
- Siemens / SIMATIC WinCC V170 – V17.7
- Siemens / SIMATIC WinCC V180 – V18 Update 2
- Siemens / SIMOCODE ES V160 – V16 Update 7
- Siemens / SIMOCODE ES V170 – V17 Update 7
- Siemens / SIMOCODE ES V180 – V18 Update 2
- Siemens / SIMOTION SCOUT TIA V5.4 SP10 – *
- Siemens / SIMOTION SCOUT TIA V5.4 SP30 – *
- Siemens / SIMOTION SCOUT TIA V5.5 SP10 – *
- Siemens / SINAMICS Startdrive V160 – *
- Siemens / SINAMICS Startdrive V170 – *
- Siemens / SINAMICS Startdrive V180 – *
- Siemens / SIRIUS Safety ES V170 – V17 Update 7
- Siemens / SIRIUS Safety ES V180 – V18 Update 2
- Siemens / SIRIUS Soft Starter ES V170 – V17 Update 7
- Siemens / SIRIUS Soft Starter ES V180 – V18 Update 2
- Siemens / Soft Starter ES V160 – V16 Update 7
- Siemens / TIA Portal Cloud V3.00 – V18 Update 2