CVE-2023-2873
A vulnerability classified as critical was found in Twister Antivirus 8.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.36%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.36% probability · 30th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-787
- Affected
- filseclab/twister antivirus
- Source
- cna@vuldb.com
References
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.