Vulnerabilities (CVE)

Filtered by vendor Draytek Subscribe
Total 134 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2024-41595 1 Draytek 2 Vigor3910, Vigor3910 Firmware 2026-06-17 N/A 8.0 HIGH
DrayTek Vigor310 devices through 4.3.2.6 allow a remote attacker to change settings or cause a denial of service via .cgi pages because of missing bounds checks on read and write operations.
CVE-2024-41594 1 Draytek 48 Vigor1000b, Vigor1000b Firmware, Vigor165 and 45 more 2026-06-17 N/A 7.5 HIGH
An issue in DrayTek Vigor310 devices through 4.3.2.6 allows an attacker to obtain sensitive information because the httpd server of the Vigor management UI uses a static string for seeding the PRNG of OpenSSL.
CVE-2024-41593 1 Draytek 48 Vigor1000b, Vigor1000b Firmware, Vigor165 and 45 more 2026-06-17 N/A 9.8 CRITICAL
DrayTek Vigor310 devices through 4.3.2.6 allow a remote attacker to execute arbitrary code via the function ft_payload_dns(), because a byte sign-extension operation occurs for the length argument of a _memcpy call, leading to a heap-based Buffer Overflow.
CVE-2024-41592 1 Draytek 48 Vigor1000b, Vigor1000b Firmware, Vigor165 and 45 more 2026-06-17 N/A 8.0 HIGH
DrayTek Vigor3910 devices through 4.3.2.6 have a stack-based overflow when processing query string parameters because GetCGI mishandles extraneous ampersand characters and long key-value pairs.
CVE-2024-41591 1 Draytek 48 Vigor1000b, Vigor1000b Firmware, Vigor165 and 45 more 2026-06-17 N/A 6.1 MEDIUM
DrayTek Vigor3910 devices through 4.3.2.6 allow unauthenticated DOM-based reflected XSS.
CVE-2024-41590 1 Draytek 48 Vigor1000b, Vigor1000b Firmware, Vigor165 and 45 more 2026-06-17 N/A 8.0 HIGH
Several CGI endpoints are vulnerable to buffer overflows, by authenticated users, because of missing bounds checking on parameters passed through POST requests to the strcpy function on DrayTek Vigor310 devices through 4.3.2.6.
CVE-2024-41589 1 Draytek 2 Vigor3910, Vigor3910 Firmware 2026-06-17 N/A 8.8 HIGH
DrayTek Vigor310 devices through 4.3.2.6 use unencrypted HTTP for authentication requests.
CVE-2024-41588 1 Draytek 48 Vigor1000b, Vigor1000b Firmware, Vigor165 and 45 more 2026-06-17 N/A 8.0 HIGH
The CGI endpoints v2x00.cgi and cgiwcg.cgi of DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to buffer overflows, by authenticated users, because of missing bounds checking on parameters passed through POST requests to the strncpy function.
CVE-2024-41587 1 Draytek 48 Vigor1000b, Vigor1000b Firmware, Vigor165 and 45 more 2026-06-17 N/A 5.4 MEDIUM
Stored XSS, by authenticated users, is caused by poor sanitization of the Login Page Greeting message in DrayTek Vigor310 devices through 4.3.2.6.
CVE-2024-41586 1 Draytek 2 Vigor3910, Vigor3910 Firmware 2026-06-17 N/A 8.0 HIGH
A stack-based Buffer Overflow vulnerability in DrayTek Vigor310 devices through 4.3.2.6 allows a remote attacker to execute arbitrary code via a long query string to the cgi-bin/ipfedr.cgi component.
CVE-2024-41585 1 Draytek 2 Vigor3910, Vigor3910 Firmware 2026-06-17 N/A 6.8 MEDIUM
DrayTek Vigor3910 devices through 4.3.2.6 are affected by an OS command injection vulnerability that allows an attacker to leverage the recvCmd binary to escape from the emulated instance and inject arbitrary commands into the host machine.
CVE-2024-41584 1 Draytek 2 Vigor3910, Vigor3910 Firmware 2026-06-17 N/A 4.7 MEDIUM
DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to reflected XSS by authenticated users, caused by missing validation of the sFormAuthStr parameter.
CVE-2024-41583 1 Draytek 2 Vigor3910, Vigor3910 Firmware 2026-06-17 N/A 4.7 MEDIUM
DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to stored Cross Site Scripting (XSS) by authenticated users due to poor sanitization of the router name.
CVE-2024-23721 1 Draytek 2 Vigor3910, Vigor3910 Firmware 2026-06-17 N/A 7.5 HIGH
A Directory Traversal issue was discovered in process_post on Draytek Vigor3910 4.3.2.5 devices. When sending a certain POST request, it calls the function and exports information.
CVE-2024-12987 1 Draytek 4 Vigor2960, Vigor2960 Firmware, Vigor300b and 1 more 2026-06-17 7.5 HIGH 7.3 HIGH
A vulnerability, which was classified as critical, was found in DrayTek Vigor2960 and Vigor300B 1.5.1.4. Affected is an unknown function of the file /cgi-bin/mainfunction.cgi/apmcfgupload of the component Web Management Interface. The manipulation of the argument session leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.5.1.5 is able to address this issue. It is recommended to upgrade the affected component.
CVE-2024-12986 1 Draytek 4 Vigor2960, Vigor2960 Firmware, Vigor300b and 1 more 2026-06-17 7.5 HIGH 7.3 HIGH
A vulnerability, which was classified as critical, has been found in DrayTek Vigor2960 and Vigor300B 1.5.1.3/1.5.1.4. This issue affects some unknown processing of the file /cgi-bin/mainfunction.cgi/apmcfgupptim of the component Web Management Interface. The manipulation of the argument session leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.5.1.5 is able to address this issue. It is recommended to upgrade the affected component.
CVE-2023-6265 1 Draytek 2 Vigor2960, Vigor2960 Firmware 2026-06-17 N/A 6.5 MEDIUM
** UNSUPPORTED WHEN ASSIGNED ** Draytek Vigor2960 v1.5.1.4 and v1.5.1.5 are vulnerable to directory traversal via the mainfunction.cgi dumpSyslog 'option' parameter allowing an authenticated attacker with access to the web management interface to delete arbitrary files. Vigor2960 is no longer supported.
CVE-2023-47254 1 Draytek 2 Vigor167, Vigor167 Firmware 2026-06-17 N/A 9.8 CRITICAL
An OS Command Injection in the CLI interface on DrayTek Vigor167 version 5.2.2, allows remote attackers to execute arbitrary system commands and escalate privileges via any account created within the web interface.
CVE-2023-33778 1 Draytek 143 Myvigor, Vigor1000b, Vigor1000b Firmware and 140 more 2026-06-17 N/A 9.8 CRITICAL
Draytek Vigor Routers firmware versions below 3.9.6/4.2.4, Access Points firmware versions below v1.4.0, Switches firmware versions below 2.6.7, and Myvigor firmware versions below 2.3.2 were discovered to use hardcoded encryption keys which allows attackers to bind any affected device to their own account. Attackers are then able to create WCF and DrayDDNS licenses and synchronize them from the website.
CVE-2023-31447 1 Draytek 4 Vigor2620, Vigor2620 Firmware, Vigor2625 and 1 more 2026-06-17 N/A 9.8 CRITICAL
user_login.cgi on Draytek Vigor2620 devices before 3.9.8.4 (and on all versions of Vigor2925 devices) allows attackers to send a crafted payload to modify the content of the code segment, insert shellcode, and execute arbitrary code.