CVE-2022-27813
Unconfigured memory protection modules in Motorola MTM5000
Description
Motorola MTM5000 series firmwares lack properly configured memory protection of pages shared between the OMAP-L138 ARM and DSP cores. The SoC provides two memory protection units, MPU1 and MPU2, to enforce the trust boundary between the two cores. Since both units are left unconfigured by the firmwares, an adversary with control over either core can trivially gain code execution on the other, by overwriting code located in shared RAM or DDR2 memory regions.
CVSS Vector Breakdown
AV:LAttack VectorAC:LAttack ComplexityPR:HPrivileges RequiredUI:NUser InteractionS:CScopeC:LConfidentialityI:HIntegrityA:HAvailabilityWeaknesses
Affected Products
Exploitability
References
Unlock Complete Vulnerability Intelligence
Get the full picture for CVE-2022-27813 and every CVE in our database. Create a free account — no credit card required.
Create Free Account