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CVE-2021-47787

TotalAV 5.15.69 - Unquoted Service Path

HIGH
7.8
CVSS Score
Published: January 15, 2026 at 11:25 PM UTC
Updated: October 6, 2026 at 10:10 PM UTC
1 product affected across 1 vendorTotalav

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Severity
HIGH7.8
Exploit prediction
EPSS 0.3%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

ExploitThird Party AdvisoryVDB Entry
Source: cverecord
https://www.exploit-db.com/exploits/50314
Product
Source: cverecord
https://www.totalav.com
Third Party Advisory
Source: cverecord
https://www.vulncheck.com/advisories/totalav-unquoted-service-path

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHVulnCheck
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-428

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