CVE-2023-20702: MediaTek NR15

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

In 5G NRLC, there is a possible invalid memory access due to lack of error handling. This could lead to remote denial of service, if UE received invalid 1-byte rlc sdu, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00921261; Issue ID: MOLY01128895.

Affected products

• MediaTek NR15: affected versions not specified
• MediaTek NR16: affected versions not specified
• MediaTek NR17: affected versions not specified

Published 2023-11-06. Last modified 2026-06-17.