7.8

CVE-2023-1007: filseclab twister_antivirus Improper Access Control

CVSS: 7.8v3.1HighModified
Published 24-02-2023Last modified 02-08-2024
Open JSON

Vulnerability summary

CVE-2023-1007 is a high (CVSS 7.8) Improper Access Control vulnerability in filseclab twister_antivirus. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 41.9% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.51%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, github

Timeline

  1. 24-02-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability was found in Twister Antivirus 8.17. It has been declared as critical. This vulnerability affects the function 0x801120E4 in the library filmfd.sys of the component IoControlCode Handler. The manipulation leads to improper access controls. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-221740.

CVSS metrics

5 scores · 2 sources · 3 versions

EPSS trend

Probability

0.51%

Chance of exploitation in the next 30 days

Percentile

42%

Versus all other CVEs

30-day change

0.00 pp

From 0.51% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.51%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (drive.google.com)

    Maturity: unknown

  • githubUnverified

    Windowskernelvuln

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Filseclab1 product
Twister1 product

2 vendors · 2 products

References

4 links