How severe is CVE-1999-1346?

CVE-1999-1346 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-1999-1346 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1346?

CVE-1999-1346 affects Redhat Linux. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-1346?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-1999-1346 published?

CVE-1999-1346 was published on 1999-10-07 and last updated on 2026-06-16.

CVE-1999-1346

CVE-1999-1346 is a high-severity vulnerability in Redhat Linux with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Redhat Linux
Published: 1999-10-07
Last modified: 2026-06-16

Description

PAM configuration file for rlogin in Red Hat Linux 6.1 and earlier includes a less restrictive rule before a more restrictive one, which allows users to access the host via rlogin even if rlogin has been explicitly disabled using the /etc/nologin file.

Frequently asked questions

What is CVE-1999-1346?: PAM configuration file for rlogin in Red Hat Linux 6.1 and earlier includes a less restrictive rule before a more restrictive one, which allows users to access the host via rlogin even if rlogin has been explicitly disabled using the /etc/nologin file.
How severe is CVE-1999-1346?: CVE-1999-1346 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-1999-1346 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1346?: CVE-1999-1346 affects Redhat Linux. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-1346?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-1999-1346 published?: CVE-1999-1346 was published on 1999-10-07 and last updated on 2026-06-16.

References

http://marc.info/?l=bugtraq&m=93942774609925&w=2

Affected products (1)

cpe:2.3:o:redhat:linux:*:*:*:*:*:*:*:*

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