Dir 867 Firmware
Monthly
CVE-2025-6334 is a critical stack-based buffer overflow vulnerability in D-Link DIR-867 1.0 routers, affecting the Query String Handler's strncpy function implementation. Remote attackers with low privileges can exploit this vulnerability to achieve complete system compromise including confidentiality, integrity, and availability breaches. The vulnerability has documented public exploits available, affects end-of-life hardware no longer receiving vendor support, and carries a high CVSS 3.1 score of 8.8.
CVE-2025-6334 is a critical stack-based buffer overflow vulnerability in D-Link DIR-867 1.0 routers, affecting the Query String Handler's strncpy function implementation. Remote attackers with low privileges can exploit this vulnerability to achieve complete system compromise including confidentiality, integrity, and availability breaches. The vulnerability has documented public exploits available, affects end-of-life hardware no longer receiving vendor support, and carries a high CVSS 3.1 score of 8.8.