CVE-2023-25910 Code injection in SIMATIC PCS 7

What is CVE-2023-25910?

CVE-2023-25910 is a critical code injection vulnerability in Siemens SIMATIC PCS 7, published on 13 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability has been identified in SIMATIC PCS 7 (All versions < V9.1 SP2 UC04), SIMATIC S7-PM (All versions < V5.7 SP1 HF1), SIMATIC S7-PM (All versions < V5.7 SP2 HF1), SIMATIC STEP 7 V5 (All versions < V5.7). The affected product contains a database management system that could allow remote users with low privileges to use embedded functions of the database (local or in a network share) that have impact on the server. An attacker with network access to the server network could leverage these embedded functions to run code with elevated privileges in the database management system's server.

Weakness: CWE-94

Which versions are affected by CVE-2023-25910?

It affects 3 products.

Products include Siemens Simatic Pcs 7, Siemens Simatic S7-Pm, Siemens Simatic Step 7.

How do I fix CVE-2023-25910?

No fix has been published for CVE-2023-25910 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2023-25910 being exploited?

There is no known exploitation of CVE-2023-25910 in the wild and no public exploit code.

Other vulnerabilities in Siemens SIMATIC PCS 7

• CVE-2021-40358 Path traversal in SIMATIC PCS 7 V8.2 Critical 9.9
• CVE-2019-10922 Auth bypass in SIMATIC PCS 7 V8.0 and earlier Critical 9.8
• CVE-2021-40360 Information disclosure in SIMATIC PCS 7 V8.2 High 8.8
• CVE-2019-10916 SQL injection in SIMATIC PCS 7 V8.0 and earlier High 8.8
• CVE-2019-10918 Privilege escalation in SIMATIC PCS 7 V8.0 and earlier High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-5wm3-c83x-cqpq.