CVE-2025-13032

Published Nov 11, 2025 CVSS 3.1 · 9.9 Critical EPSS < 1% KEV · Not listed
Description
Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3  on windows allows local attacker to escalate privelages via pool overflow.

Remediation

Vendor Solution

Upgrade to a version after >= 25.3

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Avast
Avast antivirus
Avg
Avg antivirus
Microsoft
Microsoft windows
Vendors & Products Avast
Avast antivirus
Avg
Avg antivirus
Microsoft
Microsoft windows
Type Values Removed Values Added
Description Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3  on windows allows local attacker to escalate privelages via pool overflow.
Weaknesses CWE-367
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
NLOK
Published
Updated
Nov 14, 2025, 7:27 PM
Reserved
Nov 11, 2025, 3:59 PM
Status
Analyzed
Published
Nov 11, 2025, 5:15 PM
Modified
Oct 23, 2026, 10:10 PM