CVE-2023-21424: Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify…

PriorityP411low3.3CVSS 3.1

AVLACLPRLUINSUCNILAN

EPSS

0.15%

4.7th percentile

Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify network related values, network code, carrier id and operator brand.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
samsung	android	—	—
samsung	android	—	—
samsung	android	—	—
samsung_mobile	samsung_mobile_devices	>= R(11), S(12), T(13) < SMR Jan-2023 Release 1	SMR Jan-2023 Release 1

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.