CVE-2026-71934

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the pingtrace function. The vulnerability is caused by missing length checks when the host, count, and interval fields are concatenated into a fixed-size buffer. A remote attacker can trigger this vulnerability via...

CVE-2026-71917

Multiple DrayTek VigorSwitch models contain a command injection vulnerability in the pingtrace function. The vulnerability is caused by insufficient validation of the host field before command execution. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary...

EUVD-2026-64993

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the pingtrace function. The vulnerability is caused by missing length checks when the host, count, and interval fields are concatenated into a fixed-size buffer. A remote attacker can trigger this vulnerability via...

CVE-2026-71934 DrayTek VigorSwitch Multiple Models Buffer Overflow via pingtrace

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the pingtrace function. The vulnerability is caused by missing length checks when the host, count, and interval fields are concatenated into a fixed-size buffer. A remote attacker can trigger this vulnerability via...

CVE-2026-71917

Multiple DrayTek VigorSwitch models are affected by an OS command injection in the pingtrace function, caused by insufficient validation of the host field before command execution. An attacker with valid administrative credentials for the device's web management interface can supply crafted input...

PT-2026-80951

Multiple DrayTek VigorSwitch models contain a command injection vulnerability in the pingtrace function. The vulnerability is caused by insufficient validation of the host field before command execution. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary...

CVE-2024-51296

In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the pingtrace function...

CVE-2024-51296

In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the pingtrace function...

CVE-2024-51296

In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the pingtrace function...

CVE-2024-51296

The Draytek Vigor3900 router, specifically version 1.5.1.3 , is vulnerable to a command injection flaw (CWE-77) within the mainfunction.cgi component. An attacker can inject malicious commands and execute arbitrary code by calling the pingtrace function. Practical consequences include the executi...