CVE-2023-2874: Filseclab Twister Antivirus

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability, which was classified as problematic, has been found in Twister Antivirus 8. This issue affects the function 0x804f2158/0x804f2154/0x804f2150/0x804f215c/0x804f2160/0x80800040/0x804f214c/0x804f2148/0x804f2144/0x801120e4/0x804f213c/0x804f2140 in the library filppd.sys of the component IoControlCode Handler. The manipulation leads to denial of service. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The identifier VDB-229853 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Filseclab Twister Antivirus: from 8.0, up to and including 8.17

Published 2023-05-24. Last modified 2026-06-17.