CVE-2000-1109

What it is

Midnight Commander (mc) 4.5.51 and earlier does not properly process malformed directory names when a user opens a directory, which allows other local users to gain privileges by creating directories that contain special characters followed by the commands to be executed.

At a glance

Exploitability

Can be exploited locally on the machine without logging in. Limited direct impact.

Exploit odds

0.3% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2001-01-09 05:00 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 21:53 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.3% in the next 30 days (EPSS).
• Severity: 4.6 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2001-01-09 05:00 UTC

Last modified

2026-06-16 21:53 UTC

Exploit probability

0.3% · EPSS, next 30 days

Record status

Modified

Affected

• Midnight Commander 4.5.40
• Midnight Commander 4.5.41
• Midnight Commander 4.5.42
• Midnight Commander 4.5.43
• Midnight Commander 4.5.44
• Midnight Commander 4.5.45
• Midnight Commander 4.5.46
• Midnight Commander 4.5.47

Attack profile CVSS 2.0 · 4.6

Attack vector

Local

Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2000-1109.md and follow it. Check whether this project is affected by CVE-2000-1109. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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