VULNERABILITY INTELLIGENCE
CVE-2022-21744
CVSS score9.8 CRITICAL
EPSS probability3.44%
CISA KEVNot currently listed
Published2022-07-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding GPRS Packet Neighbour Cell Data (PNCD) improper neighbouring cell size with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00810064; Issue ID: ALPS06641626.
Weakness classification
- nvd@nist.gov: CWE-787
Primary references
- security@mediatek.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory