CVE-2019-15315

HIGH · CVSS 7.8 EPSS 0.39%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-08-21 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2019-15315

Severity

HIGH

CVSS

7.8

EPSS

0.39%

Windows

Original NVD Description

Valve Steam Client for Windows through 2019-08-16 allows privilege escalation (to NT AUTHORITY\SYSTEM) because local users can replace the current versions of SteamService.exe and SteamService.dll with older versions that lack the CVE-2019-14743 patch.