CVE-1999-1057: DEC VMS privilege escalation in ANALYZE/PROCESS_DUMP command

CVE-1999-1057 · Severity: medium · CVSS 4.6 · Published 1990-10-25

A vulnerability in the VMS operating system allows local users to gain unauthorized administrative privileges. By using a specific system command designed for analyzing process memory dumps, a user can bypass security controls. This could lead to a complete takeover of the system and unauthorized access to sensitive data.

Vendors: Digital, Digital Equipment Corporation.

Quick answers

Is CVE-1999-1057 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-1999-1057 being exploited in the wild.
How severe is CVE-1999-1057?
Medium severity, with a CVSS score of 4.6, published 25 October 1990.
Which products and versions are affected?
Digital Equipment Corporation (DEC) VMS 4.0 through 5.3.
Is there a fix for CVE-1999-1057?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-1999-1057 attacked?
It is attacked with local access, in an operating system.
Am I affected by CVE-1999-1057?
Check whether you run Digital Vms or Digital Equipment Corporation OpenVMS. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A privilege escalation vulnerability exists in VMS versions 4.0 through 5.3 within the ANALYZE/PROCESS_DUMP Digital Command Language (DCL) command. The flaw allows a local, authenticated user to execute the command in a manner that elevates their process privileges. This is a classic local privilege escalation (LPE) where an attacker with low-level access can gain system-level control. The vulnerability was originally identified in 1990 and addressed in subsequent VMS updates. Exploitation requires local access to the DCL interface.

Affected products

  • Digital Equipment Corporation (DEC) VMS 4.0 through 5.3

Timeline

  • 1990-10-25: advisory: Initial NVD publication and CERT advisory release

References

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