Main Vulnerability Database Vulnerabilities #VU29334

Code Injection in DrayTek Corp. products - CVE-2020-14472

Published: June 27, 2020

Vulnerability identifier: #VU29334

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-14472

CWE-ID: CWE-94

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Affected software

Vigor 2960
Vigor 300B
Vigor 3900

How to mitigate CVE-2020-14472

Install updates from vendor's website.

Vigor 2960 - update to 1.5.1.1
Vigor 300B - update to 1.5.1.1
Vigor 3900 - update to 1.5.1.1

External References

https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-remote-code-injection/execution-vulnerability-(cve-2020-14472)

Related Security Bulletins