Vulnerability · Published Jan 26, 2026 · Assigned by VulnCheck

CVE-2020-36959IDT PC Audio 1.0.6499.0 - 'STacSV' Unquoted Service Path

High 7.8

In plain English

A high-severity security flaw in IDT PC Audio from IDT. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 4% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 95.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
IDT IDT PC Audio 0 – through 1.0.6499.0

Weakness: CWE-428 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References