High severity · published Feb 11, 2025
CVE-2024-45386
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…
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
SIMATIC PCS neo V4.0 · Siemens
0 · source: vendor
SP
SIMATIC PCS neo V4.1 · Siemens
before V4.1 Update 2 · source: vendor
SP
SIMATIC PCS neo V5.0 · Siemens
before V5.0 Update 1 · source: vendor
SE
SIMOCODE ES V19 · Siemens
before V19 Update 1 · source: vendor
SS
SIRIUS Safety ES V19 (TIA Portal) · Siemens
before V19 Update 1 · source: vendor
SS
SIRIUS Soft Starter ES V19 (TIA Portal) · Siemens
before V19 Update 1 · source: vendor
TA
TIA Administrator · Siemens
before V3.0.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-45386
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-45386
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-342348.html
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