Siemens S7-PCT out-of-bounds

Summaryinfo

A vulnerability labeled as problematic has been found in Siemens S7-PCT, Security Configuration Tool, SIMATIC Automation Tool, SIMATIC BATCH V9.1, SIMATIC NET PC Software, SIMATIC PCS, SIMATIC PDM, SIMATIC Route Control , SIMATIC STEP, SIMATIC WinCC OA, SIMATIC WinCC Runtime Advanced, SIMATIC WinCC Runtime Professional, SIMATIC WinCC Unified PC Runtime, SIMATIC WinCC , SINAMICS Startdrive, SINUMERIK ONE Virtual, SINUMERIK PLC Programming Tool, TIA Portal Cloud Connector and Totally Integrated Automation Portal. This affects an unknown part. Such manipulation leads to out-of-bounds. This vulnerability is traded as CVE-2023-46280. An attack has to be approached locally. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Siemens S7-PCT, Security Configuration Tool, SIMATIC Automation Tool, SIMATIC BATCH V9.1, SIMATIC NET PC Software, SIMATIC PCS, SIMATIC PDM, SIMATIC Route Control , SIMATIC STEP, SIMATIC WinCC OA, SIMATIC WinCC Runtime Advanced, SIMATIC WinCC Runtime Professional, SIMATIC WinCC Unified PC Runtime, SIMATIC WinCC , SINAMICS Startdrive, SINUMERIK ONE Virtual, SINUMERIK PLC Programming Tool, TIA Portal Cloud Connector and Totally Integrated Automation Portal. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is availability. CVE summarizes:

A vulnerability has been identified in S7-PCT (All versions), Security Configuration Tool (SCT) (All versions), SIMATIC Automation Tool (All versions), SIMATIC BATCH V9.1 (All versions), SIMATIC NET PC Software (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC PDM V9.2 (All versions), SIMATIC Route Control V9.1 (All versions), SIMATIC STEP 7 V5 (All versions), SIMATIC WinCC OA V3.17 (All versions), SIMATIC WinCC OA V3.18 (All versions < V3.18 P025), SIMATIC WinCC OA V3.19 (All versions < V3.19 P010), SIMATIC WinCC Runtime Advanced (All versions), SIMATIC WinCC Runtime Professional V16 (All versions), SIMATIC WinCC Runtime Professional V17 (All versions), SIMATIC WinCC Runtime Professional V18 (All versions), SIMATIC WinCC Runtime Professional V19 (All versions), SIMATIC WinCC Unified PC Runtime (All versions), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions), SIMATIC WinCC V8.0 (All versions), SINAMICS Startdrive (All versions < V19 SP1), SINUMERIK ONE virtual (All versions < V6.23), SINUMERIK PLC Programming Tool (All versions), TIA Portal Cloud Connector (All versions < V2.0), Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions < V19 Update 2). The affected applications contain an out of bounds read vulnerability. This could allow an attacker to cause a Blue Screen of Death (BSOD) crash of the underlying Windows kernel.

The advisory is available at cert-portal.siemens.com. This vulnerability is handled as CVE-2023-46280 since 10/20/2023. The exploitation is known to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Automation Software

Vendor

• Siemens

Name

• S7-PCT
• Security Configuration Tool
• SIMATIC Automation Tool
• SIMATIC BATCH V9.1
• SIMATIC NET PC Software
• SIMATIC PCS
• SIMATIC PDM
• SIMATIC Route Control
• SIMATIC STEP
• SIMATIC WinCC
• SIMATIC WinCC OA
• SIMATIC WinCC Runtime Advanced
• SIMATIC WinCC Runtime Professional
• SIMATIC WinCC Unified PC Runtime
• SINAMICS Startdrive
• SINUMERIK ONE Virtual
• SINUMERIK PLC Programming Tool
• TIA Portal Cloud Connector
• Totally Integrated Automation Portal

License

• commercial

Website

• Vendor: https://www.siemens.com/

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