CVE-2025-30176 is an out-of-bounds read buffer overflow vulnerability affecting multiple Siemens products, including SIMATIC PCS neo, SINEC NMS, SINEMA Remote Connect, TIA Portal, and User Management Component (UMC). This flaw, residing in the integrated UMC component, allows an unauthenticated remote attacker to trigger a denial of service condition. With a CVSS score of 7.5 (High), it presents a significant risk due to its network-based attack vector and low attack complexity, requiring no user interaction or privileges. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.1CPE matchmatch criteria | cpe:2.3:a:siemens:simatic_pcs_neo:4.1:*:*:*:*:*:*:* | ||
5.0CPE matchmatch criteria | cpe:2.3:a:siemens:simatic_pcs_neo:5.0:*:*:*:*:*:*:* | ||
< 4.0CPE matchmatch criteria | cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:siemens:sinema_remote_connect:-:*:*:*:*:*:*:* | ||
17CPE matchmatch criteria | cpe:2.3:a:siemens:totally_integrated_automation_portal:17:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Siemens User Management Component V2.15 Multiple Vulnerabilities
May 20, 2025Siemens User Management Component V2.15 Multiple Vulnerabilities
May 20, 2025Siemens User Management Component V2.15 Multiple Vulnerabilities
May 20, 2025Siemens User Management Component V2.15 Multiple Vulnerabilities
May 20, 2025