CVE-2023-2873

A vulnerability classified as critical was found in Twister Antivirus 8. This vulnerability affects the function 0x804f2143/0x804f217f/0x804f214b/0x80800043 in the library filppd.sys of the component IoControlCode Handler. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-229852. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-119
• CWE-787

• https://drive.google.com/file/d/1ABRMxr6Ek02P_WAXjyYLGQ4sHYMVQTka/view?usp=sharingExploit, Third Party Advisory
• https://github.com/zeze-zeze/WindowsKernelVuln/blob/master/CVE-2023-2873Exploit, Third Party Advisory
• https://vuldb.com/?ctiid.229852Permissions Required, Third Party Advisory
• https://vuldb.com/?id.229852Third Party Advisory
• https://drive.google.com/file/d/1ABRMxr6Ek02P_WAXjyYLGQ4sHYMVQTka/view?usp=sharingExploit, Third Party Advisory
• https://github.com/zeze-zeze/WindowsKernelVuln/blob/master/CVE-2023-2873Exploit, Third Party Advisory
• https://vuldb.com/?ctiid.229852Permissions Required, Third Party Advisory
• https://vuldb.com/?id.229852Third Party Advisory

Published

May 24, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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