NN-2023:6-01
Partial DoS on Reports section due to null report name in Guardian/CMC before 22.6.2
Last update: 2024-09-19
| Advisory ID | NN-2023:6-01 |
|---|---|
| Topic | Partial DoS on Reports section due to null report name in Guardian/CMC before 22.6.2 |
| CWE Impact | CWE-1286: Improper Validation of Syntactic Correctness of Input |
| Issue date | 2023-08-09 |
| Affects | Guardian, CMC < v22.6.2 |
| CVE Name(s) | CVE-2023-24015 |
| CVSS Details | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| CVSS Score | 5.3 (CVSS v4.0) 4.3 (CVSS v3.1) |
| CVE Risk Level | Medium (CVSS v4.0) Medium (CVSS v3.1) |
| Risk Level for Nozomi customers | Low |
Summary
A partial DoS vulnerability has been detected in the Reports section, exploitable by a malicious authenticated user forcing a report to be saved with its name set as null.
Impact
The reports section will be partially unavailable for all later attempts to use it, with the report list seemingly stuck on loading.
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
2024-05-20: Added CVSS v4.0 scoring where applicable
2024-09-19: Revised CWE mapping
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.