Permission Bypass Vulnerability in Mediatek Modem
CVE-2025-20670

5.7MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt2737, Mt6813, Mt6835, Mt6835t, Mt6878, Mt6878m, Mt6879, Mt6886, Mt6895, Mt6895tt, Mt6896, Mt6897, Mt6899, Mt6980, Mt6980d, Mt6983, Mt6983t, Mt6985, Mt6985t, Mt6989, Mt6989t, Mt6990, Mt6991, Mt8666, Mt8667, Mt8673, Mt8675, Mt8676, Mt8678, Mt8765, Mt8766, Mt8768, Mt8771, Mt8781, Mt8786, Mt8788, Mt8788e, Mt8789, Mt8791, Mt8791t, Mt8795t, Mt8797, Mt8798
Vendor
CVE Published:
5 May 2025

What is CVE-2025-20670?

A vulnerability in Mediatek's Modem could allow an attacker to bypass permissions due to improper validation of certificates. If a user connects to a malicious base station, their information could be exposed without their consent. Exploitation requires user interaction, emphasizing the need for vigilance in connecting to public networks. Ensure your device is updated to the latest patch to mitigate this risk.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

MT2737, MT6813, MT6835, MT6835T, MT6878, MT6878M, MT6879, MT6886, MT6895, MT6895TT, MT6896, MT6897, MT6899, MT6980, MT6980D, MT6983, MT6983T, MT6985, MT6985T, MT6989, MT6989T, MT6990, MT6991, MT8666, MT8667, MT8673, MT8675, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8788E, MT8789, MT8791, MT8791T, MT8795T, MT8797, MT8798 Modem NR16, NR17, NR17R

References

https://corp.mediatek.com/product-security-bulletin/May-2025

CVSS V3.1

Score:
5.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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