CVE-2025-30176
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.6%
exploitation probability
0.6%top 51% of all CVEs
observed exploitation
nono source reports it
A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SINEC NMS (All versions < V4.0), SINEMA Remote Connect (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions), Totally Integrated Automation Portal (TIA Portal) V20 (All versions), User Management Component (UMC) (All versions < V2.15.1.1). Affected products contain a out of bound read buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to cause a denial of service condition.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
Siemens · SIMATIC PCS neo V4.1Siemens · SIMATIC PCS neo V5.0Siemens · SINEC NMSSiemens · SINEMA Remote ConnectSiemens · Totally Integrated Automation Portal (TIA Portal) V17Siemens · Totally Integrated Automation Portal (TIA Portal) V18Siemens · Totally Integrated Automation Portal (TIA Portal) V19Siemens · Totally Integrated Automation Portal (TIA Portal) V20Siemens · User Management Component (UMC)