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CVE-1999-1558

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

7.5 High

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.

What does this mean?
Severity
7.5 HighCVSS 2.0, NVD
Exploit chance
1.37%EPSS, 72nd percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

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%

Affected products

What each source reports

NVD Score used7.5

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 ListNo 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-1999-1539No 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-x7q6-44wfNo 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

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

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

References

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