CVE-2009-4810
The Secure Remote Password (SRP) implementation in Samhain before 2.5.4 does not check for a...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2009-4810- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2009-4810- Updated
- 2026-11-02
EUVDEUVD-2009-4773 No score
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.
- Record
EUVD-2009-4773- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jpvc-jx2p-m7rr No score
The Secure Remote Password (SRP) implementation in Samhain before 2.5.4 does not check for a...
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.
- Record
GHSA-jpvc-jx2p-m7rr- Weakness
- CWE-20
- Updated
- 2026-11-02
OSV No score
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.
- Record
CVE-2009-4810- Updated
- 2026-11-02
OSVDEBIAN-CVE-2009-4810 No score
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.
- Record
DEBIAN-CVE-2009-4810- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-4810 is a high vulnerability (CVSS 7.5) in Samhain Labs Samhain, published April 23, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.56%, the 85th percentile. Fixed in samhain 2.5.4-1.