Vulnerability in Mediatek Mt2735
CVE-2025-20753
In Modem, there is a possible system crash due to an uncaught exception. 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: MOLY01689252; Issue ID: MSV-4841.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.005 (40.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
References
- corp.mediatek.com/product-security-bulletin/December-2025 (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-20753?
- CVE-2025-20753 is a medium-severity vulnerability in Mediatek Mt2735, classified under CWE-248. CVSS score: 5.3/10. Published 2025-12-02.
- How severe is CVE-2025-20753?
- Medium severity. CVSS v3 base score is 5.3 out of 10.