CVE-2021-47787

7.8 HIGH
Published: January 16, 2026 Modified: February 09, 2026
View on NVD

Description

TotalAV 5.15.69 contains an unquoted service path vulnerability in multiple system services running with LocalSystem privileges. Attackers can place malicious executables in specific unquoted path segments to potentially gain SYSTEM-level access by exploiting the service path configuration.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.exploit-db.com/exploits/50314
Source: disclosure@vulncheck.com
Exploit Third Party Advisory VDB Entry
https://www.totalav.com
Source: disclosure@vulncheck.com
Product
https://www.vulncheck.com/advisories/totalav-unquoted-service-path
Source: disclosure@vulncheck.com
Third Party Advisory
https://www.exploit-db.com/exploits/50314
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Third Party Advisory VDB Entry

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.8 / 10.0
EPSS (Exploit Probability)
0.0%
0th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

totalav