VulnerabilityModified
CVE-2019-18644
The malware scan function in Total Defense Anti-virus 11.5.2.28 is vulnerable to a TOCTOU bug; consequently, symbolic link attacks allow privileged files to be deleted.
MEDIUM 5.9EPSS 0.56%
Does this matter?
Lower severity and a low EPSS score (0.56%). Track it; it rarely justifies an emergency change on its own.
Description
The malware scan function in Total Defense Anti-virus 11.5.2.28 is vulnerable to a TOCTOU bug; consequently, symbolic link attacks allow privileged files to be deleted.
- CVSS 3.1
- 5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.56% probability · 45th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-367
- Affected
- totaldefense/anti-virus
- Source
- cve@mitre.org
References
- https://github.com/NtRaiseHardError/Antimalware-Research/blob/master/Total%20Defense/Privileged%20File%20Delete/v11.5.2.28/README.mdExploit, Third Party Advisory
- https://github.com/NtRaiseHardError/Antimalware-Research/blob/master/Total%20Defense/Privileged%20File%20Delete/v11.5.2.28/README.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.