draytek-arsenal

Draytek Arsenal: Observability and hardening toolkit for Draytek edge devices. Advanced attackers are increasingly choosing edge devices as targets. However, these devices are controlled by closed-source software known as firmware, often distributed in a proprietary format. This is an added...

DrayTek Vigor - Command Injection

DrayTek Vigor devices contain a command injection vulnerability in the cvmcfgupload functionality. The vulnerability allows remote attackers to execute arbitrary commands through specially crafted requests to the /cgi-bin/mainfunction.cgi/cvmcfgupload endpoint. id: CVE-2020-15415 info: name:...

CVE-2020-8515

CVE-2020-8515 Draytek CVE-2020-8515 PoC I had kicking about. Amusingly, the command injected gets executed twice, see here: $ ./draytek.py draytek.local executing command: cat /etc/passwd + vulnerable! executing command: uname -a Linux Vigor3900 2.6.33.5 1 Wed Mar 28 00:49:28 CST 2018 armv6l...

CVE-2022-32548-RCE-POC

CVE-2022-32548-RCE-POC DrayTek unauthenticated remote code execution vulnerability CVE-2022-32548 in /cgi-bin/wlogin.cgi via username field Technical details The web management interface of the vulnerable DrayTek devices is affected by a buffer overflow on the login page at /cgi-bin/wlogin.cgi. A...

nmap_draytek_rce

nmapdraytekrce nmap script to detect CVE-2020-8515 on Draytek Devices...

CVE-2024-12986

CVE-2024-12986 Scanner and Exploit This repository contains a scanner and exploit for the CVE-2024-12986 vulnerability, which is a command injection vulnerability in the apmcfgupptim endpoint of DrayTek Gateway Devices. The vulnerability allows an attacker to execute arbitrary commands on the...

Draytek VigorConnect 1.6.0-B - Local File Inclusion

Draytek VigorConnect 1.6.0-B3 is susceptible to local file inclusion in the file download functionality of the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges. id:...

Draytek VigorConnect 6.0-B3 - Local File Inclusion

Draytek VigorConnect 1.6.0-B3 is susceptible to local file inclusion in the file download functionality of the WebServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges. id: CVE-2021-201...

DrayTek Vigor - Command Injection

DrayTek Gateway devices Vigor2960, Vigor300B, etc. are vulnerable to command injection via the session parameter in the /cgi-bin/mainfunction.cgi/apmcfgupload endpoint. An attacker can inject arbitrary commands and retrieve their output. id: CVE-2024-12987 info: name: DrayTek Vigor - Command...

PT-2026-91879

First CVE IDs are in — MITRE assigned 10 CVEs to our research CVE-2026-88557 → 88566. All 10 were found, verified end-to-end, and disclosed first by our AI-driven research pipeline. Every single one ships a full root-cause analysis and a working, reproducible PoC — public since day one, no...

DrayTek - Remote Code Execution

DrayTek Vigor2960 1.3.1Beta, Vigor3900 1.4.4Beta, and Vigor300B 1.3.3Beta, 1.4.2.1Beta, and 1.4.4Beta devices allow remote code execution as root without authentication via shell metacharacters to the cgi-bin/mainfunction.cgi URI. id: CVE-2020-8515 info: name: DrayTek - Remote Code Execution...

Vulnerabilities in DrayTek VigorSwitch

DrayTek has addressed several vulnerabilities in the VigorSwitch product line. These vulnerabilities primarily involve command injection, buffer overflows, null pointer dereferencing, directory traversal, and insufficient authorization checks in various functions of the DrayTek VigorSwitch device...

Vulnerabilities found in DrayTek VigorAP

DrayTek has addressed several vulnerabilities in the VigorAP product line. These vulnerabilities exist in various functions and components of the DrayTek VigorAP devices, including tr069TestInform, ExportSettings, setLan, setcamset, meshstartspeedtest, InquierTime, apautotest, uploadsettings.cgi,...

CVE-2026-71943

Multiple DrayTek VigorSwitch models contain a command injection vulnerability in the setDevNet function. The vulnerability is caused by insufficient filtering of the username and password fields before command execution. A remote attacker can trigger this vulnerability via crafted input to execut...

CVE-2026-71942

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the mailmailalert function. The vulnerability is caused by concatenating multiple smtpReceiver email addresses into a fixed-size buffer without checking the remaining buffer size. A remote attacker can trigger this...

CVE-2026-71941

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the diaglogmail function. The vulnerability is caused by concatenating multiple smtpReceiver email addresses into a fixed-size buffer without checking the remaining buffer size. A remote attacker can trigger this...

CVE-2026-71939

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the aclgeneralsetup Add ACE function. The vulnerability is caused by copying the name field into a fixed-size buffer without length validation. A remote attacker can trigger this vulnerability via crafted input, causin...

CVE-2026-71938

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the switchlangvrp function. The vulnerability is caused by unsafe copying of the portList field into an undersized buffer. A remote attacker can trigger this vulnerability via crafted input, causing a denial of service...

CVE-2026-71940

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the aclgeneralsetup Edit ACE function. The vulnerability is caused by copying the name field into a fixed-size buffer without length validation. A remote attacker can trigger this vulnerability via crafted input, causi...

CVE-2026-71935

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the webBackupAction function. The vulnerability is caused by repeated string concatenation of the pathN, valueN, key, and option fields into fixed-size stack buffers without total length checks. A remote attacker can...