Vulnerability Database

310,222

Total vulnerabilities in the database

CVE-2008-4577

The ACL plugin in Dovecot before 1.1.4 treats negative access rights as if they are positive access rights, which allows attackers to bypass intended access restrictions.

  • Published: Oct 15, 2008
  • Updated: Nov 9, 2025
  • CVE: CVE-2008-4577
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 6.4
  • AV:N/AC:L/Au:N/C:P/I:P/A:N

CWEs: