HOMEVULNERABILITIESCVE-2023-1443
HIGH

CVE-2023-1443

CWE-404Published: March 17, 2023· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

A vulnerability was found in Filseclab Twister Antivirus 8. It has been declared as problematic. This vulnerability affects the function 0x80112053 in the library fildds.sys of the component IoControlCode Handler. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-223288.

NVD Source

Technical Analysis

CVE-2023-1443 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

filseclab1 product(s)
twister antivirus
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1443
ADVISORYhttps://vuldb.com/?ctiid.223288
ADVISORYhttps://vuldb.com/?id.223288
ADVISORYhttps://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1443
ADVISORYhttps://vuldb.com/?ctiid.223288
ADVISORYhttps://vuldb.com/?id.223288

All References (8)

→
https://drive.google.com/file/d/1xwIyZ8RRdwsHshxhtFMELPv2DdbQ8hBD/viewExploit
→
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1443Third Party Advisory
→
https://vuldb.com/?ctiid.223288Permissions Required · Third Party Advisory · VDB Entry
→
https://vuldb.com/?id.223288Third Party Advisory · VDB Entry
→
https://drive.google.com/file/d/1xwIyZ8RRdwsHshxhtFMELPv2DdbQ8hBD/viewExploit
→
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1443Third Party Advisory
→
https://vuldb.com/?ctiid.223288Permissions Required · Third Party Advisory · VDB Entry
→
https://vuldb.com/?id.223288Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2023-1443
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-404
CISA KEVNo
Affected1 vendor(s)
PublishedMar 17, 2023

Related CVEs (CWE-404)

CVE-2023-24444
9.8
CVE-2025-5867
9.8
CVE-2018-8450
8.8
CVE-2026-1876
8.7
CVE-2026-11317
8.7
CVE-2026-1875
8.7

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-1443 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
← All Vulnerabilities·Search for CVE-2023-1443·NVD