CVE-2022-46581

CVE-2022-46581 is a critical stack overflow vulnerability affecting TRENDnet TEW-755AP wireless access points, specifically in firmware version 1.13B01. This flaw allows an unauthenticated attacker to execute arbitrary code or cause a denial of service by sending a crafted request to the tools_nslookup function, exploiting the cameo.cameo.nslookup_target parameter. With a CVSS score of 9.8, it presents a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or publicly available exploit modules like Metasploit or ExploitDB, the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.