CVE-2022-27813

Unconfigured memory protection modules in Motorola MTM5000

State
Published
Severity
8.1 High
Published
Oct 19, 2023
Updated
Aug 3, 2024
Reserved
Mar 24, 2022

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.18.1 HighCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H/E:F/RL:U/RC:C/CR:X/IR:X/AR:X/MAV:L/MAC:L/MPR:H/MUI:N/MS:C/MC:L/MI:H/MA:HNCSC-NL

Weaknesses

  • CWE-1260 Improper Handling of Overlap Between Protected Memory Ranges

Affected Products

ProductVersions
Mobile RadioMotorola
  • MTM5000Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.