Vulnerability in Filseclab Twister Antivirus
CVE-2023-0907
A vulnerability, which was classified as problematic, has been found in Filseclab Twister Antivirus 8.17. Affected by this issue is the function 0x220017 in the library ffsmon.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 of this vulnerability is VDB-221456.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (11.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 11.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Filseclab Twister Antivirus — versions 8.17
- Filseclab Twister Antivirus — versions 8.17
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-0907 (Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2023-0907?
- CVE-2023-0907 is a medium-severity vulnerability in Filseclab Twister Antivirus, classified under Improper Resource Shutdown or Release. CVSS score: 4.4/10. Published 2023-02-18.
- How severe is CVE-2023-0907?
- Medium severity. CVSS v3 base score is 4.4 out of 10.
- Is CVE-2023-0907 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.