CVE-2003-0099

CVE-2003-0099 describes multiple buffer overflow vulnerabilities in apcupsd versions prior to 3.8.6 and 3.10.5, stemming from improper use of the vsprintf function. With a CVSS score of 7.2, this vulnerability is considered highly severe, allowing local attackers to potentially achieve denial of service or execute arbitrary code with full confidentiality, integrity, and availability impact. Despite its severity, there is no evidence of active exploitation, publicly available exploit code in common databases like Metasploit or ExploitDB, or significant community discussion or media coverage, suggesting it is not widely targeted.