ZeusQA
Start free

Known exploited vulnerabilities

DrayTek vulnerabilities attackers have used

Every DrayTek vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.

The short answer

CISA lists 5 DrayTek vulnerabilities as exploited in the wild, 0 of them added in the last 12 months. The most recent is CVE-2024-12987, added May 15, 2025. Multiple Vigor Routers has the most entries (2).

In KEV, all time
5
Added, last 12 months
0
Used in ransomware
0
New CVEs this week
0

By product

Multiple Vigor Routers (2), VigorConnect (2), Vigor Routers (1).

Every DrayTek entry in CISA KEV

  1. CVE-2024-12987

    Added · due

    DrayTek Vigor Routers OS Command Injection Vulnerability

    DrayTek Vigor2960, Vigor300B, and Vigor3900 routers contain an OS command injection vulnerability due to an unknown function of the file /cgi-bin/mainfunction.cgi/apmcfgupload of the component web management interface.

  2. CVE-2020-15415

    Added · due

    DrayTek Multiple Vigor Routers OS Command Injection Vulnerability

    DrayTek Vigor3900, Vigor2960, and Vigor300B devices contain an OS command injection vulnerability in cgi-bin/mainfunction.cgi/cvmcfgupload that allows for remote code execution via shell metacharacters in a filename when the…

  3. CVE-2021-20124

    Added · due

    Draytek VigorConnect Path Traversal Vulnerability

    Draytek VigorConnect contains a path traversal vulnerability in the file download functionality of the WebServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying…

  4. CVE-2021-20123

    Added · due

    Draytek VigorConnect Path Traversal Vulnerability

    Draytek VigorConnect contains a path traversal vulnerability in the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root…

  5. CVE-2020-8515

    Added · due

    Multiple DrayTek Vigor Routers Web Management Page Vulnerability

    DrayTek Vigor3900, Vigor2960, and Vigor300B routers contain an unspecified vulnerability that allows for remote code execution.

Related

Know the day a CVE lands in your code

Connect a GitHub repository and ZeusQA checks its dependencies daily, briefs each advisory and opens the fix. Three test runs free, no card.

Start freeSee how a run works