CVE-2023-1008: filseclab twister_antivirus Improper Resource Shutdown or Release
Vulnerability summary
CVE-2023-1008 is a medium (CVSS 5.5) Improper Resource Shutdown or Release vulnerability in filseclab twister_antivirus. EPSS estimates a 0.37% chance of exploitation in the next 30 days, higher than 29.9% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 24-02-2023PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
A vulnerability was found in Twister Antivirus 8.17. It has been rated as problematic. This issue affects the function 0x801120E4 in the library filmfd.sys of the component IoControlCode Handler. The manipulation leads to denial of service. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The identifier VDB-221741 was assigned to this vulnerability.
CVSS metrics
5 scores · 2 sources · 3 versions- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVDNIST4.6MediumAV:L/AC:L/Au:S/C:N/I:N/A:C
EPSS trend
Probability
0.37%
Chance of exploitation in the next 30 days
Percentile
30%
Versus all other CVEs
30-day change
0.00 pp
From 0.37% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (drive.google.com)
Maturity: unknown
Windowskernelvuln
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Filseclab1 product
Twister1 product
- antivirus8.17
2 vendors · 2 products
References
4 links- github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1008RelatedExploitPatchThird Party Advisory