SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2025-20659

In Modem, there is a possible system crash due to improper input validation.

MEDIUM 6.5EPSS 0.36%

Does this matter?

Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own.

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 3.1
6.5 MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.36% probability · 29th percentile
CISA KEV
Not listed
Weakness
CWE-125
Affected
mediatek/mt2735 firmware · mediatek/mt2737 firmware · mediatek/mt6739 firmware · mediatek/mt6761 firmware · mediatek/mt6762 firmware · mediatek/mt6762d firmware · mediatek/mt6762m firmware · mediatek/mt6763 firmware · mediatek/mt6765 firmware · mediatek/mt6765t firmware · mediatek/mt6767 firmware · mediatek/mt6768 firmware · mediatek/mt6769 firmware · mediatek/mt6769k firmware · mediatek/mt6769s firmware · mediatek/mt6769t firmware · mediatek/mt6769z firmware · mediatek/mt6771 firmware · mediatek/mt6779 firmware · mediatek/mt6781 firmware · +40 more
Source
security@mediatek.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.