NULL pointer dereference in Filseclab Twister Antivirus
CVE-2023-1444
A vulnerability was found in Filseclab Twister Antivirus 8. It has been rated as critical. This issue affects the function 0x8011206B in the library fildds.sys of the component IoControlCode Handler. The manipulation leads to denial of service. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-223289 was assigned to this vulnerability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.013 (69.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Filseclab Twister Antivirus — versions 8
- Filseclab Twister Antivirus — versions 8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (Permissions Required, 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-2023-1444 (related, Third Party Advisory)
- drive.google.com/file/d/1KrkezTwgmt5CnhzlyyWVNLIAeiMvuDEr/view (Exploit, exploit)
Frequently asked questions
- What is CVE-2023-1444?
- CVE-2023-1444 is a high-severity vulnerability in Filseclab Twister Antivirus, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2023-03-17.
- How severe is CVE-2023-1444?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-1444 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.