CVE-2006-6008

ftpd in Linux Netkit (linux-ftpd) 0.17, and possibly other versions, does not check the return status of certain seteuid, setgid, and setuid calls, which might allow remote authenticated users to gain privileges if these calls fail in cases such as PAM failures or resource limits, a different vulnerability than CVE-2006-5778.

Published: 2006-11-21 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2006-6008 is rated Moderate Risk (53.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.98%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2006-6008

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 1.40% 1.98% +0.58%
2 2025-12-15 1.10% 1.40% +0.30%
3 2025-03-17 1.10%

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-6008

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 2.0 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.0 6.4 [email protected]

Weakness enumeration for CVE-2006-6008

OS Trackers for CVE-2006-6008

vendor priority summary link
alpine CVE-2006-6008: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. https://security.alpinelinux.org/vuln/CVE-2006-6008
debian not yet assigned CVE-2006-6008 not yet assigned priority: Debian including 1 source packages (linux-ftpd), 2 status rows across 2 suites (bookworm, bullseye): resolved 2. https://security-tracker.debian.org/tracker/CVE-2006-6008
ubuntu medium CVE-2006-6008 medium priority: Ubuntu including 1 source packages (linux-ftpd), 9 status rows across 9 suites (dapper, edgy, feisty, gutsy, hardy, intrepid, jaunty, karmic, upstream): released 6, ignored 2, needs-triage 1. https://ubuntu.com/security/CVE-2006-6008

Affected software / configurations for CVE-2006-6008

Vendor Product Version Raw CPE
netkit netkit 0.17 cpe:2.3:a:netkit:netkit:0.17:*:*:*:*:*:*:*

References for CVE-2006-6008

cvelogic Threat Intelligence