CVE-2025-27997

HIGH

Blizzard Battle.net 2.40.0.15267 - Privilege Escalation via C:\ProgramData Directory

Title source: llm
STIX 2.1

Description

An issue in Blizzard Battle.net v2.40.0.15267 allows attackers to escalate privileges via placing a crafted shell script or executable into the C:\ProgramData directory.

References (1)

Core 1

Scores

CVSS v3 8.4
EPSS 0.0015
EPSS Percentile 4.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-427
Status published
Products (1)
blizzard/battle.net 2.40.0.15267
Published May 21, 2025
Tracked Since Feb 18, 2026