CVE-2023-32649
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian and CMC, due to improper input validation in certain fields used in the Asset Intelligence functionality of our IDS, allows an unauthenticated attacker to crash the IDS module by sending specially crafted malformed network packets.
During the (limited) time window before the IDS module is automatically restarted, network traffic may not be analyzed.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Nozomi Networks | Guardian | 22.6.0 < 22.6.3 | affected |
| Nozomi Networks | Guardian | 23.0.0 < 23.1.0 | affected |
| Nozomi Networks | CMC | 22.6.0 < 22.6.3 | affected |
| Nozomi Networks | CMC | 23.0.0 < 23.1.0 | affected |
Weaknesses
- CWE-1286: CWE-1286 Improper Validation of Syntactic Correctness of Input
Workarounds
N/A. It is recommended to monitor the IDS log to check for abnormal stops and restarts.
ADP Enrichment
CVE Program Container
Additional References
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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