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CVE-1999-1558

Vulnerability in loginout in Digital OpenVMS 7.1 and earlier allows unauthorized access when...

7.5 High

Vulnerability in loginout in Digital OpenVMS 7.1 and earlier allows unauthorized access when external authentication is enabled.

Exploit likelihood

1.37%Up 0.4 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.5

Vulnerability in loginout in Digital OpenVMS 7.1 and earlier allows unauthorized access when external authentication is enabled.

Record
CVE-1999-1558
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated
2026-11-02
CVE List No score

Vulnerability in loginout in Digital OpenVMS 7.1 and earlier allows unauthorized access when external authentication is enabled.

Record
CVE-1999-1558
Updated
2026-11-02
EUVDEUVD-1999-1539 No score

Vulnerability in loginout in Digital OpenVMS 7.1 and earlier allows unauthorized access when external authentication is enabled.

Record
EUVD-1999-1539
Updated
2026-11-03
GitHub AdvisoriesGHSA-c6mm-x7q6-44wf No score

Vulnerability in loginout in Digital OpenVMS 7.1 and earlier allows unauthorized access when...

Vulnerability in loginout in Digital OpenVMS 7.1 and earlier allows unauthorized access when external authentication is enabled.

Record
GHSA-c6mm-x7q6-44wf
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-1999-1558 is a high vulnerability (CVSS 7.5) in Digital Openvms, published July 16, 1998. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.37%, the 72nd percentile. No source names a fixed version.

References

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