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Description

IDT PC Audio 1.0.6499.0 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted path in the STacSV service to inject malicious code that would execute with LocalSystem account permissions during service startup.

PUBLISHED Reserved 2026-01-26 | Published 2026-01-26 | Updated 2026-01-26 | Assigner VulnCheck




HIGH: 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

Unquoted Search Path or Element

Product status

Any version
affected

Credits

Diego Cañada finder

References

www.exploit-db.com/exploits/49191 (ExploitDB-49191) exploit

www.pconlife.com/.../20566/90674cffc8658c4f2bf58d43bb9b7ccb/ (Software Download Link) product

www.vulncheck.com/...t-pc-audio-stacsv-unquoted-service-path (VulnCheck Advisory: IDT PC Audio 1.0.6499.0 - 'STacSV' Unquoted Service Path) third-party-advisory

cve.org (CVE-2020-36959)

nvd.nist.gov (CVE-2020-36959)

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