CVE-2024-45386: high-severity vulnerability in Siemens SIMATIC PCS neo V4.0
Published
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 8.7epss 0.6%
A vulnerability has been identified in SIMATIC PCS neo V4.0 (All versions), SIMATIC PCS neo V4.1 (All versions < V4.1 Update 2), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1), SIMOCODE ES V19 (All versions < V19 Update 1), SIRIUS Safety ES V19 (TIA Portal) (All versions < V19 Update 1), SIRIUS Soft Starter ES V19 (TIA Portal) (All versions < V19 Update 1), TIA Administrator (All versions < V3.0.4). Affected products do not correctly invalidate user sessions upon user logout. This could allow a remote unauthenticated attacker, who has obtained the session token by other means, to re-use a legitimate user's session even after logout.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Siemens · SIMATIC PCS neo V4.0Siemens · SIMATIC PCS neo V4.1Siemens · SIMATIC PCS neo V5.0Siemens · SIMOCODE ES V19Siemens · SIRIUS Safety ES V19 (TIA Portal)Siemens · SIRIUS Soft Starter ES V19 (TIA Portal)Siemens · TIA AdministratorRelated CVEs — Siemens SIMATIC PCS neo V4.0
In the same product, most dangerous first.