What is CVE-2022-3299?

CVE-2022-3299 is a medium-severity vulnerability in Open5gs, classified under Improper Resource Shutdown or Release. CVSS score: 4.3/10. Published 2022-09-26.

How severe is CVE-2022-3299?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Open5gs

CVE-2022-3299

A vulnerability was found in Open5GS up to 2.4.10. It has been declared as problematic. Affected by this vulnerability is an unknown functionality in the library lib/sbi/client.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The name of the patch is 724fa568435dae45ef0c3a48b2aabde052afae88. It is recommended to apply a patch to fix this issue. The identifier VDB-209545 was assigned to this vulnerability.

Published 2022-09-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.012 (67.9th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.012 · change: +0.002

Affected products

Open5gs
Unspecified Open5gs — versions 2.4.0, 2.4.1, 2.4.2

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

github.com/open5gs/open5gs/issues/1769 (Exploit, Third Party Advisory, Issue Tracking)
github.com/open5gs/open5gs/commit/724fa568435dae45ef0c3a48b2aabde052afae88 (Patch, Third Party Advisory)
vuldb.com/ (Permissions Required, Third Party Advisory)

Frequently asked questions

What is CVE-2022-3299?: CVE-2022-3299 is a medium-severity vulnerability in Open5gs, classified under Improper Resource Shutdown or Release. CVSS score: 4.3/10. Published 2022-09-26.
How severe is CVE-2022-3299?: Medium severity. CVSS v3 base score is 4.3 out of 10.