1. Home
  2. CVE Database
  3. CVE-2025-20759
MEDIUM · 6.5

CVE-2025-20759

In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, w...

Vulnerability Description

In Modem, there is a possible out of bounds read due to a missing bounds check. 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 needed. User interaction is not needed for exploitation. Patch ID: MOLY01673760; Issue ID: MSV-4650.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
MediatekNr15-
MediatekNr16-
MediatekMt2735-
MediatekMt2737-
MediatekMt6833-
MediatekMt6833P-
MediatekMt6853-
MediatekMt6853T-
MediatekMt6855-
MediatekMt6855T-
MediatekMt6873-
MediatekMt6875-
MediatekMt6875T-
MediatekMt6877-
MediatekMt6877T-
MediatekMt6877Tt-
MediatekMt6879-
MediatekMt6880-
MediatekMt6883-
MediatekMt6885-

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2025-20759?

CVE-2025-20759 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, w...

How severe is CVE-2025-20759?

CVE-2025-20759 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-20759?

Check the references section above for vendor advisories and patch information. Affected products include: Mediatek Nr15, Mediatek Nr16, Mediatek Mt2735, Mediatek Mt2737, Mediatek Mt6833.