CVE-2020-15415

9.8 CRITICAL CISA KEV - Actively Exploited
Published: June 30, 2020 Modified: November 07, 2025

Description

On DrayTek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1, cgi-bin/mainfunction.cgi/cvmcfgupload allows remote command execution via shell metacharacters in a filename when the text/x-python-script content type is used, a different issue than CVE-2020-14472.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.draytek.com/about/security-advisory
Source: cve@mitre.org
Vendor Advisory
https://github.com/CLP-team/Vigor-Commond-Injection
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
https://www.draytek.com/about/security-advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-15415
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
93.1%
100th percentile
Exploitation Status
Actively Exploited
Remediation due: 2024-10-21

Weaknesses (CWE)

Affected Vendors

draytek