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High severity7.5NVD Advisory· Published Sep 19, 2023· Updated Jun 17, 2026

CVE-2023-32649

CVE-2023-32649

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • Nozominetworks/Guardianllm-fuzzy3 versions
    (expand)+ 2 more
    • (no CPE)
    • (no CPE)range: 22.6.0
    • cpe:2.3:a:nozominetworks:guardian:*:*:*:*:*:*:*:*range: >=22.6.0,<22.6.3
  • Nozominetworks/Cmcllm-fuzzy3 versions
    (expand)+ 2 more
    • (no CPE)
    • (no CPE)range: 22.6.0
    • cpe:2.3:a:nozominetworks:cmc:*:*:*:*:*:*:*:*range: >=22.6.0,<22.6.3

Patches

Vulnerability mechanics

References

1

News mentions

0

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