CVE-2000-0947

Format string vulnerability in cfd daemon in GNU CFEngine before 1.6.0a11 allows attackers to execute arbitrary commands via format characters in the CAUTH command.

What this means for your business

It affects Gnu Cfengine. It matters if your company, or a supplier that handles your data, runs it.
An attacker can use it remotely, over a network.
FIRST's prediction model gives it a 3% chance of attack attempts being seen in the next 30 days, ranking above 84% of all known flaws.

What to do

1Check whether your company or your suppliers run Gnu Cfengine, and which version. The affected versions are listed further down this page.
2If you do, apply the vendor's fix. A patch or vendor advisory has been published.

Not sure if your company is exposed?

Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.

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Scoring

CVSS: 10.0 (v2.0)
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Assigned by: cve@mitre.org

Dates

Published: 2000-12-19
Last modified: 2026-09-23
Sources: NVD

Affected products

Gnu Cfengine1.5, 1.5.3-4, 1.6

As listed in the NVD configuration data. Not a statement about your estate.