CVE-2013-0658

CVE-2013-0658 is a critical heap-based buffer overflow vulnerability in Schneider Electric Accutech Manager 2.00.1 and earlier, specifically within the RFManagerService.exe component. This flaw allows unauthenticated remote attackers to execute arbitrary code by sending a specially crafted HTTP request. With a CVSS score of 10.0, it presents a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, a proof-of-concept exploit is publicly available on ExploitDB, though there is no evidence of active exploitation or significant community discussion.