CVE-2020-36979

Atheros Coex Service Application 8.0.0.255 -'ZAtheros Bt&Wlan Coex Agent' Unquoted Service Path

Published Jan 27, 2026 CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Description
Atheros Coex Service Application 8.0.0.255 contains an unquoted service path vulnerability in its Windows service configuration. Attackers can exploit the unquoted path by placing malicious executables in the service path to gain elevated system privileges during service startup.

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 Atheros
Atheros coex Service Application
Vendors & Products Atheros
Atheros coex Service Application
Type Values Removed Values Added
Description Atheros Coex Service Application 8.0.0.255 contains an unquoted service path vulnerability in its Windows service configuration. Attackers can exploit the unquoted path by placing malicious executables in the service path to gain elevated system privileges during service startup.
Title Atheros Coex Service Application 8.0.0.255 -'ZAtheros Bt&Wlan Coex Agent' Unquoted Service Path
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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jan 29, 2026, 4:48 PM
Reserved
Jan 27, 2026, 3:47 PM
Status
Deferred
Published
Jan 27, 2026, 7:16 PM
Modified
Jun 17, 2026, 3:16 AM