CVE-2002-2000

ACMS 4.3 and 4.4 in OpenVMS Alpha 7.2 and 7.3 does not properly use process privileges, which allows attackers to access data.

Published: 2002-12-31 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2002-2000 is rated Low Risk (17.9/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.35%). Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

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-2002-2000

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 0.18% 0.35% +0.17%
2 2026-06-08 0.05% 0.18% +0.13%
3 2024-09-17 — 0.05% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2002-2000

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
2.1 2.0 LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N 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:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 3.9 2.9 [email protected]

Weakness enumeration for CVE-2002-2000

Affected software / configurations for CVE-2002-2000

Vendor Product Version Raw CPE
compaq acms 4.3 cpe:2.3:a:compaq:acms:4.3:*:*:*:*:*:*:*
compaq acms 4.4 cpe:2.3:a:compaq:acms:4.4:*:*:*:*:*:*:*

References for CVE-2002-2000

cvelogic Threat Intelligence