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Case File

CVE-2009-4006

HIGH · CVSS 10 EPSS 82.93%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-11-20 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 10.0. Its EPSS score suggests a 82.9% probability of exploitation in the next 30 days. It may be remotely exploitable.

CVE
CVE-2009-4006
Severity
HIGH
CVSS
10
EPSS
82.93%

Original NVD Description

Stack-based buffer overflow in the TEA decoding algorithm in RhinoSoft Serv-U FTP server 7.0.0.1, 9.0.0.5, and other versions before 9.1.0.0 allows remote attackers to execute arbitrary code via a long hexadecimal string.