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VulnerabilityPublished

CVE-2024-45882: OS Command Injection

Source CVE Database V5

0

Not known to be exploited · CVSS 8.0 High.

Data as of 26 Oct 2026, 09:15 UTC

CVSS 3.1 base score
8.0High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
1.5% chance of exploitation in 30 days – higher than 75% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 4 Nov 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

AI-suggested

Organizations should immediately audit their DrayTek Vigor3900 devices to confirm firmware versions and restrict access to the management interface to trusted administrators only. Network segmentation should be enforced to limit exposure of the router's management interface to untrusted networks. Strong authentication mechanisms, including multi-factor authentication, should be implemented to reduce the risk of credential compromise. Monitoring and logging of administrative access and unusual command execution attempts on the router should be enhanced to detect potential exploitation attempts. Until an official patch is released by DrayTek, consider disabling or restricting access to the vulnerable CGI endpoint if possible, or applying firewall rules to block access to 'cgi-bin/mainfunction.cgi' from untrusted sources. Regularly check for firmware updates from DrayTek and apply patches promptly once available. Additionally, conduct penetration testing and vulnerability scanning focused on router management interfaces to identify and remediate similar issues proactively.

Description

DrayTek Vigor3900 1.5.1.3 contains a command injection vulnerability. This vulnerability occurs when the `action` parameter in `cgi-bin/mainfunction.cgi` is set to `delete_map_profile.`

References

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