CVE-2003-1177

HIGH · CVSS 7.5 EPSS 12.93%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2003-12-31 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2003-1177

Severity

HIGH

CVSS

7.5

EPSS

12.93%

Original NVD Description

Buffer overflow in the base64 decoder in MERCUR Mailserver 4.2 before SP3a allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long (1) AUTH command to the POP3 server or (2) AUTHENTICATE command to the IMAP server.