CVE-1999-1312

Vulnerability in DEC OpenVMS VAX 5.5-2 through 5.0, and OpenVMS AXP 1.0, allows local users to gain system privileges.

Published: 1993-02-24 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-1999-1312 is rated Low Risk (38.2/100): CVSS High severity, with low exploitation likelihood (EPSS 0.35%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-1999-1312

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.33% 0.35% +0.03%
2 2026-05-12 0.08% 0.33% +0.24%
3 2025-03-17 — 0.08% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-1999-1312

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.2 2.0 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 3.9 10.0 [email protected]

Weakness enumeration for CVE-1999-1312

Affected software / configurations for CVE-1999-1312

Vendor Product Version Raw CPE
dec dec_openvms_axp 1.0 cpe:2.3:a:dec:dec_openvms_axp:1.0:*:*:*:*:*:*:*
dec dec_openvms_vax <= 5.5.2 cpe:2.3:a:dec:dec_openvms_vax:*:*:*:*:*:*:*:*

References for CVE-1999-1312

cvelogic Threat Intelligence