Cyber Resilience

CVE-2025-20664

High

Published: 07 April 2025

Published
07 April 2025
Modified
11 April 2025
KEV Added
—
Patch
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CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0039 60.5th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-20664 is a high-severity Uncaught Exception (CWE-248) vulnerability in Mediatek Software Development Kit. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 39.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

In wlan AP driver, there is a possible information disclosure due to an uncaught exception. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00406217; Issue…

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ID: MSV-2773.

CWE(s)
CWE-248NVD-CWE-Other

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

mediatek
software development kit
≤ 7.4.0.1 · ≤ 7.6.7.2 · ≤ 8.2.1.4
mediatek
mt7915
all versions
mediatek
mt7916
all versions
mediatek
mt7981
all versions
mediatek
mt7986
all versions
mediatek
mt7990
all versions
mediatek
mt7992
all versions

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-24 Fail in Known State
addresses: CWE-248

Prevents abrupt termination from uncaught exceptions by requiring a defined, preserved-state failure mode.

SI-17 Fail-safe Procedures
addresses: CWE-248

Requires pre-defined safe responses for uncaught exceptions so they do not result in undefined or insecure program termination.

References