Description
An access control vulnerability was discovered in the Smart Polling configuration functionality due to insufficient validation of user privileges. An authenticated user with limited privileges can remotely bypass the intended access control of the web management interface and modify the Smart Polling discovery configuration. This allows the attacker to disrupt the visibility of assets in the monitored network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Nozomi Networks | Guardian | < 26.3.0 | 26.3.0 |
| Nozomi Networks | CMC | < 26.3.0 | 26.3.0 |
Advisories 3
- ICSA-26-295-18 Siemens RUGGEDCOM APE1808 Devices CISA ICS & IT advisories · Oct 22, 2026
- NCSC-2026-0415 Kwetsbaarheden verholpen in Siemens-producten NCSC-NL (Netherlands) · Oct 13, 2026
- SSA-911336 SSA-911336: Multiple Vulnerabilities in Nozomi Guardian/CMC on RUGGEDCOM APE1808 Devices Siemens ProductCERT · Oct 13, 2026