CVE-2026-31984
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Summary
A denial-of-service vulnerability caused by unbounded resource allocation was discovered in the audit logging functionality, due to a missing size limit on input recorded into audit entries. An unauthenticated attacker can submit requests containing excessively large input that is recorded into audit entries, possibly exhausting the available disk space and rendering the system inoperable.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Nozomi Networks | Guardian | 0 < 26.2.0 | affected |
| Nozomi Networks | CMC | 0 < 26.2.0 | affected |
Weaknesses
- CWE-770: CWE-770 Allocation of resources without limits or throttling
Workarounds
Use internal firewall features to limit access to the web management interface.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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