Is CVE-2007-3945 being actively exploited?

CVE-2007-3945 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-3945?

CVE-2007-3945 has a CVSS 2.0 base score of 6.4 (MEDIUM).

CVE-2007-3945

MEDIUM · CVSS 6.4EPSS 2.5%EU EUVD

Rule Set Based Access Control (RSBAC) before 1.3.5 does not properly use the Linux Kernel Crypto API for the Linux kernel 2.6.x, which allows context-dependent attackers to bypass authentication controls via unspecified vectors, possibly involving User Management password hashing and unchecked function return codes.

Key facts

CVSS score: 6.4 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
EPSS score: 2.5% (85th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-3929)
Published: July 23, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-3929 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

linux / linux kernel
rsbac / rule set based access control

References

http://download.rsbac.org/code/1.3.5/changes-1.3.5.txt(Vendor Advisory)
http://secunia.com/advisories/26147(Broken Link)
http://securityreason.com/securityalert/2911(Third Party Advisory)
http://www.securityfocus.com/archive/1/474161/100/0/threaded(Third Party Advisory, VDB Entry)
http://www.securityfocus.com/bid/25001(Broken Link, Third Party Advisory, VDB Entry)
http://www.vupen.com/english/advisories/2007/2610(URL Repurposed)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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