Vulnerability Intelligence Report
CVE-2025-13032
Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.
No Active Exploit Signals
CVSS Base Score
9.9
CRITICAL
Exploitability:3.2
Impact Score:6.1
EPSS Probability:0.23%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-367 ↗CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Avast | (Free/Premiium/Ultimeat) Antivirus | 0 < 25.3 (affected) |
| Avsat | One | 0 < 25.3 (affected) |
| AVG | (Free/Inernet Security/Ultimate) Antivirus | 0 < 25.3 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.233%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | NLOK |
| Reserved | 2025-11-11T15:59:56 |
| Published | 2025-11-11T16:16:33 |
| Last Updated | 2025-11-14T19:27:08 |
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