Vulnerability in Open5gs
CVE-2022-40890
A vulnerability in /src/amf/amf-context.c in Open5GS 2.4.10 and earlier leads to AMF denial of service.
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: 0.010 (61.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.001
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/ToughRunner/Open5gs_bugreport (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-40890?
- CVE-2022-40890 is a high-severity vulnerability in Open5gs, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2022-09-29.
- How severe is CVE-2022-40890?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-40890 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.