CVE-2021-47974

VX Search 13.5.28 Unquoted Service Path Privilege Escalation

Published May 16, 2026 CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Description
VX Search 13.5.28 contains an unquoted service path vulnerability in both VX Search Server and VX Search Enterprise services that allows local attackers to escalate privileges. Attackers can place malicious executables in unquoted path directories like C:\Program Files\VX Search to execute arbitrary code with LocalSystem privileges when services restart.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Vxsearch
Vxsearch vx Search
Vendors & Products Vxsearch
Vxsearch vx Search
Type Values Removed Values Added
Description VX Search 13.5.28 contains an unquoted service path vulnerability in both VX Search Server and VX Search Enterprise services that allows local attackers to escalate privileges. Attackers can place malicious executables in unquoted path directories like C:\Program Files\VX Search to execute arbitrary code with LocalSystem privileges when services restart.
Title VX Search 13.5.28 Unquoted Service Path Privilege Escalation
First Time appeared Webberzone
Webberzone better Search
Weaknesses CWE-428
CPEs cpe:2.3:a:webberzone:better_search:13.5.28:*:*:*:*:*:*:*
Vendors & Products Webberzone
Webberzone better Search
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
May 18, 2026, 1:58 PM
Reserved
May 16, 2026, 2:34 PM
Status
Deferred
Published
May 16, 2026, 4:16 PM
Modified
Jun 17, 2026, 4:18 AM