CVE-2024-0218: high-severity vulnerability in Nozomi Networks Guardian
DoS on IDS parsing of malformed Radius packets in Guardian before 23.4.1
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.2epss 0.6%
A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian, caused by improper input validation in certain fields used in the Radius parsing functionality of our IDS, allows an unauthenticated attacker sending specially crafted malformed network packets to cause the IDS module to stop updating nodes, links, and assets.
Network traffic may not be analyzed until the IDS module is restarted.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Affected products
Nozomi Networks · GuardianRelated CVEs — Nozomi Networks Guardian
In the same product, most dangerous first.
CVE-2021-26724HIGHAuthenticated command injection when changing date settings or hostname in Guardian/CMC before 20.0.7.4EPSS 2.8%CVE-2026-33924HIGHAuthenticated RCE in update functionality in Guardian/CMC before 26.4.0EPSS 1.1%CVE-2021-26725HIGHAuthenticated command path traversal on timezone settings in Guardian/CMC before 20.0.7.4EPSS 1.1%CVE-2024-13089HIGHAuthenticated RCE in update functionality in Guardian/CMC before 24.6.0EPSS 1.1%CVE-2022-0551HIGHAuthenticated RCE on project configuration import in Guardian/CMC before 22.0.0EPSS 0.9%CVE-2022-0550HIGHAuthenticated RCE on logo report upload in Guardian/CMC before 22.0.0EPSS 0.9%