CVE-2020-15415

Published: Jun 30, 2020Updated: Nov 7, 2025 Sources: CVE List NVD BDUCWE-78

9.8CRITICAL

NVD MITRE

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-78

Affected Products

DrayTek

commercial·TWaka draytek corp.

Vigor3900

Networking Infrastructure

Vigor2960

Networking Infrastructure

Vigor300B

Networking Infrastructure

vigor3900 firmware

Networking Infrastructure

vigor2960 firmware

Networking Infrastructure

vigor300b firmware

Networking Infrastructure

and 1 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability

Added to KEV:Sep 30, 2024

Remediation due:Oct 21, 2024

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Official Patch Available

Is your org exposed to CVE-2020-15415?Discuss checks for your systems with a specialist. Scope agreed before testing. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Execution

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References

https://www.draytek.com/about/security-advisory

draytek.com

https://github.com/CLP-team/Vigor-Commond-Injection

github.com

https://nvd.nist.gov/vuln/detail/CVE-2020-15415

nvd.nist.gov

and 4 more references View all →

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