Vulnerability in Mediatek Mt2735

CVE-2025-20644

In Modem, there is a possible memory corruption due to incorrect error handling. 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…

EPSS: 0.004 (30.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-20644?
CVE-2025-20644 is a medium-severity vulnerability in Mediatek Mt2735, classified under CWE-1286. CVSS score: 6.5/10. Published 2025-03-03.
How severe is CVE-2025-20644?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-20644 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.