What is CVE-2024-39223?

CVE-2024-39223 is a critical-severity vulnerability in N/a, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.8/10. Published 2024-07-03.

How severe is CVE-2024-39223?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2024-39223 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in N/a

CVE-2024-39223

An authentication bypass in the SSH service of gost v2.11.5 allows attackers to intercept communications via setting the HostKeyCallback function to ssh.InsecureIgnoreHostKey

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.007 (49.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2024-39223?: CVE-2024-39223 is a critical-severity vulnerability in N/a, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.8/10. Published 2024-07-03.
How severe is CVE-2024-39223?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-39223 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.