CVE-2008-5369: No-IP No-IP2

Medium severity, CVSS 6.9. EPSS: 0.4% chance of exploitation in the next 30 days.

noip2 in noip2 2.1.7 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/noip2 temporary file.

Affected products

• No-IP No-IP2: version 2.1.7 only

Published 2008-12-08. Last modified 2026-06-16.