CVE-2013-1649: Open-Xchange Server

Medium severity, CVSS 4.3. EPSS: 1.9% chance of exploitation in the next 30 days.

Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the crypt and SHA-1 algorithms for password hashing, which makes it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack.

Affected products

• Open-Xchange Open-Xchange Server: version 6.20.7 only; version 6.22.0 only; version 6.22.1 only

Published 2013-09-05. Last modified 2026-06-16.