CVE-2023-2873

CVE-2023-2873 is a critical memory corruption vulnerability in Twister Antivirus 8, specifically within the filppd.sys library's IoControlCode Handler. This flaw affects both Filseclab and Microsoft Windows installations running the antivirus. It carries a CVSS score of 7.8 (HIGH), indicating that a local attacker with low privileges can achieve high confidentiality, integrity, and availability impacts with low attack complexity. While the exploit has been publicly disclosed, there is no evidence of active exploitation, readily available exploit tools like Metasploit or Nuclei, or significant community discussion or media coverage.