Vulnerability in Open5gs

CVE-2023-4882

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (47.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-4882: held from 0.005 to 0.006.

EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.001

Affected products

  • Open5gs — versions 2.4.10 and prior

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-4882?
CVE-2023-4882 is a high-severity vulnerability in Open5gs, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2023-10-03.
How severe is CVE-2023-4882?
High severity. CVSS v3 base score is 7.5 out of 10.