Skip to content
CVE PROGRAM SOURCE RECORD8.2 High

CVE-2023-32649

DoS on IDS parsing of malformed asset fields in Guardian/CMC >= 22.6.0 before 22.6.3 and 23.1.0

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Nozomi

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Nozomi Networks Guardian

Default version status: unaffected

  • 22.6.0 to < 22.6.3affected
  • 23.0.0 to < 23.1.0affected

Nozomi Networks CMC

Default version status: unaffected

  • 22.6.0 to < 22.6.3affected
  • 23.0.0 to < 23.1.0affected

References