Vulnerabilites related to motorola - mtm5500
Vulnerability from fkie_nvd
Published
2023-10-19 10:15
Modified
2024-11-21 06:54
Severity ?
9.6 (Critical) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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 teds_app binary, which runs with root privileges.
References
cert@ncsc.nlhttps://tetraburst.com/Technical Description
af854a3a-2127-422b-91ae-364da2661108https://tetraburst.com/Technical Description
Impacted products
Vendor Product Version
motorola mtm5500_firmware -
motorola mtm5500 -
motorola mtm5400_firmware -
motorola mtm5400 -


To clipboard 

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Vulnerability from fkie_nvd
Published
2023-10-19 10:15
Modified
2024-11-21 06:54
Severity ?
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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 boottime pool entropy, an adversary can derive the contents of the entropy pool by an exhaustive search of possible values, based on an observed authentication challenge. Second, an adversary can use knowledge of the entropy pool to predict authentication challenges. As such, the unit is vulnerable to CVE-2022-24400.
References
cert@ncsc.nlhttps://tetraburst.com/Technical Description
af854a3a-2127-422b-91ae-364da2661108https://tetraburst.com/Technical Description
Impacted products
Vendor Product Version
motorola mtm5500_firmware -
motorola mtm5500 -
motorola mtm5400_firmware -
motorola mtm5400 -


To clipboard 

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Vulnerability from fkie_nvd
Published
2023-10-19 10:15
Modified
2024-11-21 06:54
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
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 supervisor level code execution can exploit the issue in order to gain secure supervisor code execution within the TEE. This constitutes a full break of the TEE module, exposing the device key as well as any TETRA cryptographic keys and the confidential TETRA cryptographic primitives.
References
cert@ncsc.nlhttps://tetraburst.com/Technical Description
af854a3a-2127-422b-91ae-364da2661108https://tetraburst.com/Technical Description
Impacted products
Vendor Product Version
motorola mtm5500_firmware -
motorola mtm5500 -
motorola mtm5400_firmware -
motorola mtm5400 -


To clipboard 

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Vulnerability from fkie_nvd
Published
2023-10-19 10:15
Modified
2024-11-21 06:56
Severity ?
8.1 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
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.
References
cert@ncsc.nlhttps://tetraburst.com/Technical Description
af854a3a-2127-422b-91ae-364da2661108https://tetraburst.com/Technical Description
Impacted products
Vendor Product Version
motorola mtm5500_firmware -
motorola mtm5500 -
motorola mtm5400_firmware -
motorola mtm5400 -


To clipboard 

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CVE-2022-27813 (GCVE-0-2022-27813)
Vulnerability from cvelistv5
Published
2023-10-19 09:34
Modified
2024-08-03 05:33
Severity ?
8.1 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H/E:F/RL:U/RC:C/MAV:L/MAC:L/MPR:H/MUI:N/MS:C/MC:L/MI:H/MA:H
CWE
  • CWE-1260 - Improper Handling of Overlap Between Protected Memory Ranges
Summary
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.
References
Impacted products
Vendor Product Version
Motorola Mobile Radio Version: MTM5000
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2022-26943 (GCVE-0-2022-26943)
Vulnerability from cvelistv5
Published
2023-10-19 09:34
Modified
2024-08-03 05:18
Severity ?
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:C/CR:H/IR:H/AR:H/MAV:A/MAC:L/MPR:N/MUI:N/MS:U/MC:H/MI:H/MA:H
CWE
  • CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Summary
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 boottime pool entropy, an adversary can derive the contents of the entropy pool by an exhaustive search of possible values, based on an observed authentication challenge. Second, an adversary can use knowledge of the entropy pool to predict authentication challenges. As such, the unit is vulnerable to CVE-2022-24400.
References
Impacted products
Vendor Product Version
Motorola Mobile Radio Version: MTM5000
 Create a notification for this product.
Show details on NVD website

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CVE-2022-26941 (GCVE-0-2022-26941)
Vulnerability from cvelistv5
Published
2023-10-19 09:35
Modified
2024-09-12 20:28
Severity ?
9.6 (Critical) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:U/RC:C/MAV:A/MAC:L/MPR:N/MUI:N/MS:C/MC:H/MI:H/MA:H
CWE
  • CWE-134 - Use of Externally-Controlled Format String
Summary
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 teds_app binary, which runs with root privileges.
References
Impacted products
Vendor Product Version
Motorola Mobile Radio Version: MTM5000
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2022-26942 (GCVE-0-2022-26942)
Vulnerability from cvelistv5
Published
2023-10-19 09:35
Modified
2024-08-03 05:18
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:F/RL:U/RC:C/MAV:L/MAC:L/MPR:H/MUI:N/MS:C/MC:H/MI:H/MA:H
CWE
  • CWE-822 - Untrusted Pointer Dereference
Summary
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 supervisor level code execution can exploit the issue in order to gain secure supervisor code execution within the TEE. This constitutes a full break of the TEE module, exposing the device key as well as any TETRA cryptographic keys and the confidential TETRA cryptographic primitives.
References
Impacted products
Vendor Product Version
Motorola Mobile Radio Version: MTM5000
 Create a notification for this product.
Show details on NVD website

To clipboard 

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            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/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:H/MI:H/MA:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-822",
              "description": "Untrusted Pointer Dereference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-15T00:27:54.327174Z",
        "orgId": "cf4a7ff5-dd38-4ede-a530-ffaa7ea59c39",
        "shortName": "NCSC-NL"
      },
      "references": [
        {
          "name": "TETRA:BURST",
          "tags": [
            "related"
          ],
          "url": "https://tetraburst.com/"
        }
      ],
      "title": "Multiple missing pointer validation checks in trusted execution module in Motorola MTM5000"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cf4a7ff5-dd38-4ede-a530-ffaa7ea59c39",
    "assignerShortName": "NCSC-NL",
    "cveId": "CVE-2022-26942",
    "datePublished": "2023-10-19T09:35:24.386Z",
    "dateReserved": "2022-03-11T22:19:24.848Z",
    "dateUpdated": "2024-08-03T05:18:38.371Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}