NetSight
high7.4

CVE-2011-20002

A vulnerability has been identified in SIMATIC S7-1200 CPU V1 family (incl.

Impact

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.

Affected products

ProductAffected versions
SIMATIC S7-1200 CPU V1 Family (Incl. SIPLUS Variants) (All
before 2.0.2

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References