CyberRota Analysis
AI-GeneratedMultiple DrayTek VigorSwitch models are vulnerable to a buffer overflow in the switch_lan_gvrp function due to unsafe copying of the portList field into an insufficiently sized buffer. A remote attacker with valid administrative credentials can exploit this vulnerability to trigger a denial of service or potentially execute arbitrary commands on the device. Organizations using affected VigorSwitch models should prioritize patching to mitigate the risk of exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the switch_lan_gvrp 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 or potentially executing arbitrary commands. Exploitation requires valid administrative credentials for the device's web management interface.