Description
Realtek Audio Service 1.0.0.55 contains an unquoted service path vulnerability in RtkAudioService64.exe that allows local attackers to escalate privileges by injecting malicious code. Attackers can place executable files in the unquoted service path directory to execute arbitrary code with LocalSystem privileges during service startup or system reboot.
Published: 2026-06-19
Score: 8.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 28 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
First Time appeared Dell
Dell realtek High Definition Audio Driver
CPEs cpe:2.3:a:dell:realtek_high_definition_audio_driver:1.0.0.55:*:*:*:*:*:*:*
Vendors & Products Dell
Dell realtek High Definition Audio Driver

Mon, 22 Jun 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Sun, 21 Jun 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Realtek
Realtek realtek Audio Service
Vendors & Products Realtek
Realtek realtek Audio Service

Fri, 19 Jun 2026 18:15:00 +0000

Type Values Removed Values Added
Description Realtek Audio Service 1.0.0.55 contains an unquoted service path vulnerability in RtkAudioService64.exe that allows local attackers to escalate privileges by injecting malicious code. Attackers can place executable files in the unquoted service path directory to execute arbitrary code with LocalSystem privileges during service startup or system reboot.
Title Realtek Audio Service 1.0.0.55 Unquoted Service Path Privilege Escalation
Weaknesses CWE-428
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'}


Subscriptions

Dell Realtek High Definition Audio Driver
Realtek Realtek Audio Service
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-07-28T01:47:16.881Z

Reserved: 2026-06-19T14:03:06.900Z

Link: CVE-2020-37252

cve-icon Vulnrichment

Updated: 2026-06-22T16:41:08.003Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-20T22:35:59Z

Weaknesses
  • CWE-428

    Unquoted Search Path or Element