CVEvulnerability

CVE-2023-32649

8.2 HIGH Published 2023-09-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-09-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 4.0 ([email protected])
8.2 HIGH — CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-1286, CWE-20

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.

Affected configurations

• nozominetworks cmc (>= 22.6.0 < 22.6.3) • nozominetworks cmc (>= 23.0.0 < 23.1.0) • nozominetworks guardian (>= 22.6.0 < 22.6.3) • nozominetworks guardian (>= 23.0.0 < 23.1.0)

Related

Weakness · CWE (2)

  • CWE-1286 Improper Validation of Syntactic Correctness of Input weakness
  • CWE-20 Improper Input Validation weakness

References