A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system. Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25238 Reference (s):
- CERT-VN:VU#466044
- URL: https://www.kb.cert.org/vuls/id/466044
- https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf
- URL: https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05