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CVE-2019-18645

19
FAUCET Score

CVE-2019-18645 describes a symbolic link vulnerability in Total Defense Anti-virus version 11.5.2.28, specifically within its quarantine restoration function. This flaw allows an attacker with local access to write files to privileged directories, leading to a high impact on integrity, as indicated by its CVSS score of 5.5 (Medium). Despite the potential for privilege escalation, there is no evidence of active exploitation, nor are there any publicly available exploit modules or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.5.2.28CPE matchmatch criteria
cpe:2.3:a:totaldefense:anti-virus:11.5.2.28:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
30.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 86th percentile among its peer group of 15,938 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / NtRaiseHardError/Antimalware-Research/blob/master/Total%20Defense/Local%20Privilege%20Escalation/v11.5.2.28/README.md
ExploitThird Party Advisory