Medium severity · published Apr 7, 2025
CVE-2025-20659
In Modem, there is a possible system crash due to improper input validation
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
In Modem, there is a possible system crash due to improper input validation. 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: MOLY01519028; Issue ID: MSV-2768.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MF
Mt2735 Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt2737 Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6739 Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6761 Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6762 Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6762d Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6762m Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6763 Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6765 Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6765t Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6767 Firmware · Mediatek
All versions, or not specified · source: NVD
MF
Mt6768 Firmware · Mediatek
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-20659
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-20659
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/April-2025
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