Cyber Resilience

CVE-2025-20756

Medium

Published: 02 December 2025

Published
02 December 2025
Modified
17 February 2026
KEV Added
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Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0016 36.6th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-20756 is a medium-severity Improper Validation of Specified Type of Input (CWE-1287) vulnerability in Mediatek Nr15. Its CVSS base score is 6.5 (Medium).

Operationally, ranked at the 36.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

In Modem, there is a possible system crash due to a logic error. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges…

more

needed. User interaction is not needed for exploitation. Patch ID: MOLY01673749; Issue ID: MSV-4643.

CWE(s)
CWE-1287

Related Threats

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

Affected Assets

mediatek
nr15
all versions

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References