Vulnerability in Proftpd
CVE-2021-46854
mod_radius in ProFTPD before 1.3.7c allows memory disclosure to RADIUS servers because it copies blocks of 16 characters.
EPSS: 0.011 (63.1th percentile) — read the EPSS interpretation.
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:H/I:N/A:N.
Affected products
- Proftpd
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, Issue Tracking)
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org (Third Party Advisory, Issue Tracking)
- cve@mitre.org (Release Notes, Vendor Advisory)
- cve@mitre.org (vendor-advisory)
Frequently asked questions
- What is CVE-2021-46854?
- CVE-2021-46854 is a high-severity vulnerability in Proftpd, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2022-11-23.
- How severe is CVE-2021-46854?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-46854 known to be exploited?
- 15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.