CVE-2020-6835

9.8 criticalEPSS 2.0%

Critical (9.8) in bftpd project bftpd. EPSS 2.0% chance of exploitation in the next 30 days.

An issue was discovered in Bftpd before 5.4. There is a heap-based off-by-one error during file-transfer error checking.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-193
Published: 2020-01-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19