VULNERABILITY INTELLIGENCE
CVE-2022-26446
CVSS score7.5 HIGH
EPSS probability1.16%
CISA KEVNot currently listed
Published2022-11-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
In Modem 4G RRC, there is a possible system crash due to improper input validation. This could lead to remote denial of service, when concatenating improper SIB12 (CMAS message), with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00867883; Issue ID: ALPS07274118.
Weakness classification
- nvd@nist.gov: CWE-617
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-617
Primary references
- security@mediatek.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory