CVE-2020-19664 Command injection in n/a

What is CVE-2020-19664?

CVE-2020-19664 is a high-severity command injection vulnerability in n/a, published on 31 Dec 2020. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

DrayTek Vigor2960 1.5.1 allows remote command execution via shell metacharacters in a toLogin2FA action to mainfunction.cgi.

Weakness: CWE-78

Which versions are affected by CVE-2020-19664?

It affects 1 product.

Products include Draytek Vigor2960 Firmware.

How do I fix CVE-2020-19664?

No fix has been published for CVE-2020-19664 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2020-19664 being exploited?

There is no known exploitation of CVE-2020-19664 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2020-15415 DrayTek Multiple Vigor Routers OS Command Injection Exploited Critical 9.8
• CVE-2020-8515 Multiple DrayTek Vigor Routers Web Management Page Exploited Critical 9.8
• CVE-2024-12987 DrayTek Vigor Routers OS Command Injection Exploited Medium 6.9
• CVE-2021-42911 Other in n/a Critical 9.8
• CVE-2021-43118 Command injection in n/a Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-mvmq-2g5g-4ccc.