CVE-2025-20634

CRITICAL EPSS 48.0%
Published Feb 3, 20251y ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Feb 3, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01289384; Issue ID: MSV-2436.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
48.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 32

VendorProductVersionRange
mediateknr16*any
mediateknr17*any
mediateknr17r*any
mediatekmt2737*any
mediatekmt6813*any
mediatekmt6835*any
mediatekmt6835t*any
mediatekmt6878*any
mediatekmt6878m*any
mediatekmt6879*any
mediatekmt6886*any
mediatekmt6895*any
mediatekmt6895tt*any
mediatekmt6896*any
mediatekmt6897*any
mediatekmt6899*any
mediatekmt6980*any
mediatekmt6980d*any
mediatekmt6983*any
mediatekmt6983t*any
mediatekmt6985*any
mediatekmt6985t*any
mediatekmt6989*any
mediatekmt6989t*any
mediatekmt6990*any
mediatekmt6991*any
mediatekmt8673*any
mediatekmt8676*any
mediatekmt8678*any
mediatekmt8795t*any
mediatekmt8798*any
mediatekmt8863*any

References 1

  • corp.mediatek.com https://corp.mediatek.com/product-security-bulletin/February-2025
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.