CVE-2009-4810

critical

Description

The Secure Remote Password (SRP) implementation in Samhain before 2.5.4 does not check for a certain zero value where required by the protocol, which allows remote attackers to bypass authentication via crafted input.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-4773

http://www.securityfocus.com/bid/34003

http://trac.la-samhna.de/samhain/ticket/150

http://trac.la-samhna.de/samhain/changeset/225

http://secunia.com/advisories/34104

Details

Source: Mitre, NVD

Published: 2010-04-23

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.02557

Detections

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