What’s Vulnerable › Vulnerabilities
CVE-2026-24032
- Severity: high (CVSS 7.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-04-14 · updated 2026-10-24
- Weakness: CWE-347
Description
A vulnerability has been identified in SINEC NMS (All versions < V4.0 SP3 with UMC). The affected application contains an authentication weakness due to insufficient validation of user identity in the UMC component. This could allow an unauthenticated remote attacker to bypass authentication and gain unauthorized access to the application. (ZDI-CAN-27564)
Affected products
- Siemens SINEC NMS: before V4.0 SP3 — fixed in V4.0 SP3
How to fix
Upgrade to a fixed version: Siemens SINEC NMS V4.0 SP3. Check the vendor advisory for mitigations.
References
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