D Link · D-Link Di-8100 · CVE-2025-4544
**Name of the Vulnerable Software and Affected Versions**
D-Link DI-8100 versions up to 16.07.26A1
**Description**
A critical issue affects the processing of the file /ddos.asp of the component jhttpd. The manipulation of the arguments `def max`, `def time`, `def tcp max`, `def tcp time`, `def udp max`, `def udp time`, `def icmp max` leads to a stack-based buffer overflow. The attack may be initiated remotely, with a rather high complexity and difficult exploitation.
**Recommendations**
For D-Link DI-8100 versions up to 16.07.26A1, as a temporary workaround, consider restricting access to the /ddos.asp file of the jhttpd component until a patch is available. Avoid manipulating the arguments `def max`, `def time`, `def tcp max`, `def tcp time`, `def udp max`, `def udp time`, `def icmp max` in the affected component to minimize the risk of exploitation.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.