VULNERABILITY INTELLIGENCE

CVE-2010-1637

CVSS score6.5 MEDIUM
EPSS probability2.68%
CISA KEVNot currently listed
Published2010-06-22
Last modified2026-06-16
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

The Mail Fetch plugin in SquirrelMail 1.4.20 and earlier allows remote authenticated users to bypass firewall restrictions and use SquirrelMail as a proxy to scan internal networks via a modified POP3 port number.

Weakness classification

  • nvd@nist.gov: CWE-918

Primary references