NN-2023:5-01
Information disclosure via the debug function in assertions in Guardian/CMC before 22.6.2
Last update: 2023-11-16
| Advisory ID | NN-2023:5-01 |
|---|---|
| Topic | Information disclosure via the debug function in assertions in Guardian/CMC before 22.6.2 |
| CWE Impact | CWE-863: Incorrect Authorization |
| Issue date | 2023-08-09 |
| Affects | Guardian, CMC < v22.6.2 |
| CVE Name(s) | CVE-2023-24471 |
| CVSS details | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| CVSS Score | 6.5 |
| CVE Risk Level | Medium |
| Risk Level for Nozomi customers | Low |
Summary
An access control vulnerability was found, due to the restrictions that are applied on actual assertions not being enforced in their debug functionality.
Impact
An authenticated user with reduced visibility can obtain unauthorized information via the debug functionality, obtaining data that would normally be not accessible in the Query and Assertions functions.
Affected Products
Guardian, CMC < v22.6.2
Workarounds and Mitigations
Use internal firewall features to limit access to the web management interface.
Solutions
Upgrade to v22.6.2 or later.
Modification History
2023-08-09: Initial revision
2023-09-04: Minor updates to format and metadata to improve the CSAF implementation
2023-11-13: Migrated to CSAF VEX format
2023-11-16: CSAF vers improvements
Related Links
Acknowledgements
We thank the following parties for their efforts:
- Stefano Libero of Nozomi Networks Product Security team for finding this issue during a scheduled internal VAPT testing session
Contact
Nozomi Networks Product Security team can be reached at prodsec@nozominetworks.com.More contact details on the PSIRT page.