NN-2025:5-01
Incorrect authorization for CLI in Guardian/CMC before 25.2.0
Last update: 2025-10-07
| Advisory ID | NN-2025:5-01 |
|---|---|
| Topic | Incorrect authorization for CLI in Guardian/CMC before 25.2.0 |
| CWE Impact | CWE-863: Incorrect Authorization |
| Issue date | 2025-10-07 |
| Affects | Guardian, CMC < v25.2.0 |
| CVE Name(s) | CVE-2025-3719 |
| CVSS Details | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| CVSS Score | 7.2 (CVSS v4.0) 8.1 (CVSS v3.1) |
| CVE Risk Level | High (CVSS v4.0) High (CVSS v3.1) |
| Risk Level for Nozomi customers | High |
Summary
An access control vulnerability was discovered in the CLI functionality due to a specific access restriction not being properly enforced for users with limited privileges.
Impact
An authenticated user with limited privileges can issue administrative CLI commands, altering the device configuration, and/or affecting its availability.
Affected Products
Guardian, CMC < v25.2.0
Workarounds and Mitigations
Use internal firewall features to limit access to the web management interface. Review all accounts with access to it and delete unnecessary ones.
Solutions
Upgrade to v25.2.0 or later.
Modification History
2025-10-07: Initial revision
Related Links
Acknowledgements
We thank the following parties for their efforts:
- Andrea Palanca of Nozomi Networks Product Security team for finding this issue during an internal investigation
Contact
Nozomi Networks Product Security team can be reached at prodsec@nozominetworks.com.More contact details on the PSIRT page.