MediaTek, Inc. MediaTek chipset

CVE-2026-20466
MEDIUM 6.1

At a glance

Source
NVD
EPSS
EPSS 0.17 % Β· percentile 6 ()
State
PUBLISHED
Published
Updated
Assigner
MediaTek
NVD status
Deferred

Description

In sec boot, there is a possible escalation of privilege due to a heap buffer overflow. This could lead to local escalation of privilege, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: AUTO00845351 (Note: For MT2737) / ALPS11072643 (Note: For MT6880, MT6890, MT6990); Issue ID: MSV-6929.

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 6.1CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NCISA-ADP
CVSS 3.1MEDIUM 6.1CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NNVD Β· 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

European references

Affected products

ProductVersions
MediaTek, Inc. Β· MediaTek chipsetaffected MT2737 ; affected MT6880 ; affected MT6890 ; affected MT6990

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST β€” attribution requested
ENISA EUVDENISA β€” reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain β€” this product uses data from the NVD API but is not endorsed or certified by the NVD