CVE-2020-25580
mediumpriority · track · 21EPSS 0.007 · 55 %ileEUUSEPSS · scored 2026-10-27
In FreeBSD 12.2-STABLE before r369346, 11.4-STABLE before r369345, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 a regression in the login.access(5) rule processor has the effect of causing rules to fail to match even when they should not. This means that rules denying access may be ignored.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
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references (9)
External citations — patches, advisories, analysis.
- https://lists.freebsd.org/pipermail/freebsd-announce/2021-February/002018.htmlPatchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-25580cnnvd
- https://security.FreeBSD.org/advisories/FreeBSD-SA-21:03.pam_login_access.asccnnvd
- https://security.netapp.com/advisory/ntap-20210423-0005/cnnvd
- https://vigilance.fr/vulnerability/FreeBSD-privilege-escalation-via-Login-access-Unapplied-Rules-34660cnnvd
- https://security.FreeBSD.org/advisories/FreeBSD-SA-21:03.pam_login_access.ascenisa_euvd
- https://security.netapp.com/advisory/ntap-20210423-0005/enisa_euvd
- https://security.FreeBSD.org/advisories/FreeBSD-SA-21:03.pam_login_access.ascVendor Advisorynvd
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