CVE-2011-20002highCWE-294

CVE-2011-20002: high-severity vulnerability in Siemens SIMATIC S7-1200 CPU V1 family (incl.

Published

Follow this CVE+ Monitor SIMATIC S7-1200 CPU V1 family+ Monitor SIMATIC S7-1200 CPU V2 family

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.3epss 0.3%
A vulnerability has been identified in SIMATIC S7-1200 CPU V1 family (incl. SIPLUS variants) (All versions < V2.0.2), SIMATIC S7-1200 CPU V2 family (incl. SIPLUS variants) (All versions < V2.0.2). Affected controllers are vulnerable to capture-replay in the communication with the engineering software. This could allow an on-path attacker between the engineering software and the controller to execute any previously recorded commands at a later time (e.g. set the controller to STOP), regardless whether or not the controller had a password configured.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Siemens · SIMATIC S7-1200 CPU V1 family (incl. SIPLUS variants)Siemens · SIMATIC S7-1200 CPU V2 family (incl. SIPLUS variants)
Related CVEs — Siemens SIMATIC S7-1200 CPU V1 family (incl.

In the same product, most dangerous first.

CVE-2011-20001HIGHCVE-2011-20001EPSS 0.5%