Vulnerability Database

322,935

Total vulnerabilities in the database

CVE-2006-5867

fetchmail before 6.3.6-rc4 does not properly enforce TLS and may transmit cleartext passwords over unsecured links if certain circumstances occur, which allows remote attackers to obtain sensitive information via man-in-the-middle (MITM) attacks.

  • Published: Dec 31, 2006
  • Updated: Nov 9, 2025
  • CVE: CVE-2006-5867
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.8
  • AV:N/AC:L/Au:N/C:C/I:N/A:N

CWEs:

Software From Fixed in
fetchmail / fetchmail 5.6.0 5.6.0.x
fetchmail / fetchmail 5.2.1 5.2.1.x
fetchmail / fetchmail 4.7.6 4.7.6.x
fetchmail / fetchmail 4.6.4 4.6.4.x
fetchmail / fetchmail 5.4.3 5.4.3.x
fetchmail / fetchmail 5.8.4 5.8.4.x
fetchmail / fetchmail 4.7.0 4.7.0.x
fetchmail / fetchmail 5.8 5.8.x
fetchmail / fetchmail 5.0.1 5.0.1.x
fetchmail / fetchmail 4.7.3 4.7.3.x
fetchmail / fetchmail 6.3.5 6.3.5.x
fetchmail / fetchmail 5.4.5 5.4.5.x
fetchmail / fetchmail 4.5.2 4.5.2.x
fetchmail / fetchmail 6.2.0 6.2.0.x
fetchmail / fetchmail 5.0.5 5.0.5.x
fetchmail / fetchmail 6.0.0 6.0.0.x
fetchmail / fetchmail 5.2.4 5.2.4.x
fetchmail / fetchmail 6.2.1 6.2.1.x
fetchmail / fetchmail 5.3.0 5.3.0.x
fetchmail / fetchmail 5.9.10 5.9.10.x
fetchmail / fetchmail 4.7.4 4.7.4.x
fetchmail / fetchmail 5.8.11 5.8.11.x
fetchmail / fetchmail 4.6.8 4.6.8.x
fetchmail / fetchmail 6.2.5.1 6.2.5.1.x
fetchmail / fetchmail 5.9.8 5.9.8.x
fetchmail / fetchmail 5.5.6 5.5.6.x
fetchmail / fetchmail 5.8.2 5.8.2.x
fetchmail / fetchmail 4.6.2 4.6.2.x
fetchmail / fetchmail 5.8.17 5.8.17.x
fetchmail / fetchmail 6.2.9-rc4 6.2.9-rc4.x
fetchmail / fetchmail 6.2.6-pre4 6.2.6-pre4.x
fetchmail / fetchmail 6.2.9-rc10 6.2.9-rc10.x
fetchmail / fetchmail 4.6.9 4.6.9.x
fetchmail / fetchmail 5.4.0 5.4.0.x
fetchmail / fetchmail 5.3.8 5.3.8.x
fetchmail / fetchmail 4.6.6 4.6.6.x
fetchmail / fetchmail 6.2.9-rc3 6.2.9-rc3.x
fetchmail / fetchmail 5.9.13 5.9.13.x
fetchmail / fetchmail 4.5.4 4.5.4.x
fetchmail / fetchmail 5.0.4 5.0.4.x
fetchmail / fetchmail 5.8.5 5.8.5.x
fetchmail / fetchmail 5.0.8 5.0.8.x
fetchmail / fetchmail 5.7.0 5.7.0.x
fetchmail / fetchmail 4.5.8 4.5.8.x
fetchmail / fetchmail 6.2.9-rc5 6.2.9-rc5.x
fetchmail / fetchmail 6.3.2 6.3.2.x
fetchmail / fetchmail 5.0.7 5.0.7.x
fetchmail / fetchmail 5.9.5 5.9.5.x
fetchmail / fetchmail 6.3.0 6.3.0.x
fetchmail / fetchmail 5.2.0 5.2.0.x
fetchmail / fetchmail 5.9.0 5.9.0.x
fetchmail / fetchmail 5.9.11 5.9.11.x
fetchmail / fetchmail 5.8.3 5.8.3.x
fetchmail / fetchmail 4.5.3 4.5.3.x
fetchmail / fetchmail 5.8.14 5.8.14.x
fetchmail / fetchmail 6.2.9-rc9 6.2.9-rc9.x
fetchmail / fetchmail 4.5.1 4.5.1.x
fetchmail / fetchmail 5.5.3 5.5.3.x
fetchmail / fetchmail 6.1.0 6.1.0.x
fetchmail / fetchmail 4.6.1 4.6.1.x
fetchmail / fetchmail 5.1.4 5.1.4.x
fetchmail / fetchmail 5.2.3 5.2.3.x
fetchmail / fetchmail 6.2.5.4 6.2.5.4.x
fetchmail / fetchmail 6.3.6-rc2 6.3.6-rc2.x
fetchmail / fetchmail 5.8.6 5.8.6.x
fetchmail / fetchmail 6.2.6-pre8 6.2.6-pre8.x
fetchmail / fetchmail 6.2.2 6.2.2.x
fetchmail / fetchmail 4.7.7 4.7.7.x
fetchmail / fetchmail 4.5.6 4.5.6.x
fetchmail / fetchmail 6.3.3 6.3.3.x
fetchmail / fetchmail 5.5.0 5.5.0.x
fetchmail / fetchmail 6.2.4 6.2.4.x
fetchmail / fetchmail 4.6.7 4.6.7.x
fetchmail / fetchmail 5.7.2 5.7.2.x
fetchmail / fetchmail 5.2.7 5.2.7.x
fetchmail / fetchmail 5.3.1 5.3.1.x
fetchmail / fetchmail 6.2.6-pre9 6.2.6-pre9.x
fetchmail / fetchmail 5.8.1 5.8.1.x
fetchmail / fetchmail 5.3.3 5.3.3.x
fetchmail / fetchmail 6.2.5.2 6.2.5.2.x
fetchmail / fetchmail 6.2.5 6.2.5.x
fetchmail / fetchmail 5.9.4 5.9.4.x
fetchmail / fetchmail 4.7.1 4.7.1.x
fetchmail / fetchmail 5.1.0 5.1.0.x
fetchmail / fetchmail 4.5.5 4.5.5.x
fetchmail / fetchmail 6.3.4 6.3.4.x
fetchmail / fetchmail 6.2.9-rc8 6.2.9-rc8.x
fetchmail / fetchmail 5.0.2 5.0.2.x
fetchmail / fetchmail 6.3.6-rc1 6.3.6-rc1.x
fetchmail / fetchmail 4.6.3 4.6.3.x
fetchmail / fetchmail 6.2.9-rc7 6.2.9-rc7.x
fetchmail / fetchmail 5.8.13 5.8.13.x
fetchmail / fetchmail 6.1.3 6.1.3.x
fetchmail / fetchmail 4.5.7 4.5.7.x
fetchmail / fetchmail - 6.3.6.x
fetchmail / fetchmail 4.7.2 4.7.2.x
fetchmail / fetchmail 5.0.0 5.0.0.x
fetchmail / fetchmail 5.2.8 5.2.8.x
fetchmail / fetchmail 4.6.5 4.6.5.x
fetchmail / fetchmail 5.7.4 5.7.4.x
fetchmail / fetchmail 5.0.3 5.0.3.x
fetchmail / fetchmail 4.7.5 4.7.5.x
fetchmail / fetchmail 5.5.5 5.5.5.x
fetchmail / fetchmail 4.6.0 4.6.0.x
fetchmail / fetchmail 5.0.6 5.0.6.x
fetchmail / fetchmail 5.4.4 5.4.4.x
fetchmail / fetchmail 6.2.3 6.2.3.x
fetchmail / fetchmail 6.3.1 6.3.1.x
fetchmail / fetchmail 5.5.2 5.5.2.x