H3C N12 V100R005 Buffer Overflow Vulnerability in MAC Address Editing Function
Vulnerability
A buffer overflow vulnerability has been identified in the H3C N12 V100R005 router model. This vulnerability arises from inadequate length verification in the MAC address editing function. Attackers exploiting this issue can cause the device to crash or execute arbitrary commands by sending a POST request to the '/bin/webs' endpoint.
Impact
Exploitation of this vulnerability can lead to a denial of service, causing the device to crash, or allow for arbitrary command execution on the affected device.
Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM
Vulnerability Rating
Custom Algorithm
spread
0.0impact
7.5exploitability
7.4remediation
0.0relevance
0.0threat
0.0urgency
2.9incentive
5.8Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.