CVE-2006-1354

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Summary

CVECVE-2006-1354
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2006-03-22 02:02:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionUnspecified vulnerability in FreeRADIUS 1.0.0 up to 1.1.0 allows remote attackers to bypass authentication or cause a denial of service (server crash) via "Insufficient input validation" in the EAP-MSCHAPv2 state machine module.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS: 0.047620000 probability, percentile 0.894660000 (date 2026-04-18)

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Freeradius Freeradius 1.0.0 All All All
Application Freeradius Freeradius 1.0.1 All All All
Application Freeradius Freeradius 1.0.2 All All All
Application Freeradius Freeradius 1.0.3 All All All
Application Freeradius Freeradius 1.0.4 All All All
Application Freeradius Freeradius 1.0.5 All All All
Application Freeradius Freeradius 1.1.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SuSE Security announcements: [suse-security-announce] SUSE Security Announcement: freeradius authentication bypass (SUSE-SA:2006:019) af854a3a-2127-422b-91ae-364da2661108 lists.suse.de
Gentoo update for freeradius - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Advisories - Mandriva Linux af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
FreeRADIUS Input Validation Error in EAP-MSCHAPv2 Module May Let Remote Users Bypass Authentication - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
SGI Advanced Linux Environment 3 Multiple Updates - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
www.trustix.org/errata/2006/0020 af854a3a-2127-422b-91ae-364da2661108 www.trustix.org
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
patches.sgi.com/support/free/security/advisories/20060404-01-U.asc af854a3a-2127-422b-91ae-364da2661108 patches.sgi.com
SUSE update for freeradius - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
FreeRADIUS EAP-MSCHAPv2 Authentication Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Gentoo Linux Documentation -- FreeRADIUS: Authentication bypass in EAP-MSCHAPv2 module af854a3a-2127-422b-91ae-364da2661108 www.gentoo.org
FreeRADIUS EAP-MSCHAPv2 Authentication Bypass Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Patch, Vendor Advisory
Debian -- Security Information -- DSA-1089-1 freeradius af854a3a-2127-422b-91ae-364da2661108 www.debian.org
FreeRADIUS -- Security Contacts and notifications af854a3a-2127-422b-91ae-364da2661108 www.freeradius.org
Debian update for freeradius - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Red Hat update for freeradius - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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