CVE-2023-4882: OPEN5GS

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

DOS vulnerability that could allow an attacker to register a new VNF (Virtual Network Function) value. This action could trigger the args_assets() function defined in the arg-log.php file, which would then execute the args-abort.c file, causing the service to crash.

Affected products

  • OPEN5GS OPEN5GS: up to and including 2.4.10

Published 2023-10-03. Last modified 2026-06-17.