CVE-2022-26941 Format string vulnerability in AT+CTGL command in Motorola MTM5000

A format string vulnerability exists in Motorola MTM5000 series firmware AT command handler for the AT+CTGL command. An attacker-controllable string is improperly handled, allowing for a write-anything-anywhere scenario. This can be leveraged to obtain arbitrary code execution inside the tedsapp...

CVE-2022-26942 Multiple missing pointer validation checks in trusted execution module in Motorola MTM5000

The Motorola MTM5000 series firmwares lack pointer validation on arguments passed to trusted execution environment TEE modules. Two modules are used, one responsible for KVL key management and the other for TETRA cryptographic functionality. In both modules, an adversary with non-secure superviso...

CVE-2022-26942 Multiple missing pointer validation checks in trusted execution module in Motorola MTM5000

The Motorola MTM5000 series firmwares lack pointer validation on arguments passed to trusted execution environment TEE modules. Two modules are used, one responsible for KVL key management and the other for TETRA cryptographic functionality. In both modules, an adversary with non-secure superviso...

CVE-2022-26942

The CVE-2022-26942 entry concerns Motorola MTM5000 series firmware with missing pointer validation in two Trusted Execution Environment TEEs (KVL key management module and TETRA cryptographic module). The issue enables a non-secure supervisor level attacker to achieve secure supervisor code execu...

CVE-2022-27813 Unconfigured memory protection modules in Motorola MTM5000

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...

CVE-2022-27813 Unconfigured memory protection modules in Motorola MTM5000

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...

CVE-2022-27813

The CVE-2022-27813 entry concerns Motorola MTM5000 series firmwares where memory protection units MPU1 and MPU2 are left unconfigured, failing to shield pages shared between the OMAP-L138 ARM and DSP cores. The result is that an attacker controlling either core can execute code on the other by ov...

CVE-2022-26943 Weak PRNG entropy source used for authentication challenge generation in Motorola MTM5000

The Motorola MTM5000 series firmwares generate TETRA authentication challenges using a PRNG using a tick count register as its sole entropy source. Low boottime entropy and limited re-seeding of the pool renders the authentication challenge vulnerable to two attacks. First, due to the limited...

CVE-2022-26943

CVE-2022-26943 concerns the Motorola MTM5000 series firmware, where TETRA authentication challenges are generated by a PRNG that relies solely on a tick-count-based entropy source. The described weakness is that low boot-time entropy and limited reseeding let an attacker either exhaust the entrop...

CVE-2022-26943 Weak PRNG entropy source used for authentication challenge generation in Motorola MTM5000

The Motorola MTM5000 series firmwares generate TETRA authentication challenges using a PRNG using a tick count register as its sole entropy source. Low boottime entropy and limited re-seeding of the pool renders the authentication challenge vulnerable to two attacks. First, due to the limited...

PT-2023-12916 · Motorola · Motorola Mtm5000

Name of the Vulnerable Software and Affected Versions: Motorola MTM5000 series firmwares affected versions not specified Description: The issue concerns a lack of properly configured memory protection of pages shared between the OMAP-L138 ARM and DSP cores in Motorola MTM5000 series firmwares. Th...

Motorola MTM5000 Security Vulnerability

The Motorola MTM5000 is a mobile radio from Motorola, USA. A security vulnerability in the Motorola MTM5000, which stems from a lack of pointer validation of parameters passed to the Trusted Execution Environment TEE module, can be exploited by an attacker to obtain secure supervised code executi...

Motorola MTM5000 Security Feature Issue Vulnerability

The Motorola MTM5000 is a mobile radio from Motorola, USA. The Motorola MTM5000 suffers from a security vulnerability that stems from the use of PRNG to generate TETRA authentication polls and the use of the tick count register as its only source of entropy, which can be exploited by an attacker ...

PT-2023-12895 · Motorola · Motorola Mtm5000

Name of the Vulnerable Software and Affected Versions: Motorola MTM5000 series firmwares affected versions not specified Description: The Motorola MTM5000 series firmwares generate TETRA authentication challenges using a PRNG that relies on a tick count register as its sole entropy source. This...