github - ghsa-pq68-r59w-pq6c

GHSA-PQ68-R59W-PQ6C

Vulnerability from github – Published: 2022-05-24 17:26 – Updated: 2022-05-24 17:26

Details

The Bluetooth Low Energy Secure Manager Protocol (SMP) implementation in Texas Instruments SimpleLink SIMPLELINK-CC2640R2-SDK through 2.2.3 allows the Diffie-Hellman check during the Secure Connection pairing to be skipped if the Link Layer encryption setup is performed earlier. An attacker in radio range can achieve arbitrary read/write access to protected GATT service data, cause a denial of service, or possibly control a device's function by establishing an encrypted session with an unauthenticated Long Term Key (LTK).

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{
  "affected": [],
  "aliases": [
    "CVE-2020-13593"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-08-31T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The Bluetooth Low Energy Secure Manager Protocol (SMP) implementation in Texas Instruments SimpleLink SIMPLELINK-CC2640R2-SDK through 2.2.3 allows the Diffie-Hellman check during the Secure Connection pairing to be skipped if the Link Layer encryption setup is performed earlier. An attacker in radio range can achieve arbitrary read/write access to protected GATT service data, cause a denial of service, or possibly control a device\u0027s function by establishing an encrypted session with an unauthenticated Long Term Key (LTK).",
  "id": "GHSA-pq68-r59w-pq6c",
  "modified": "2022-05-24T17:26:58Z",
  "published": "2022-05-24T17:26:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13593"
    },
    {
      "type": "WEB",
      "url": "https://asset-group.github.io/cves.html"
    },
    {
      "type": "WEB",
      "url": "https://asset-group.github.io/disclosures/sweyntooth"
    },
    {
      "type": "WEB",
      "url": "http://www.ti.com/tool/BLE-STACK"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-13593 (GCVE-0-2020-13593)

Vulnerability from cvelistv5 – Published: 2020-08-31 14:54 – Updated: 2024-08-04 12:25

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.ti.com/tool/BLE-STACK	x_refsource_MISC
	https://asset-group.github.io/disclosures/sweyntooth/	x_refsource_MISC
	https://asset-group.github.io/cves.html	x_refsource_MISC

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JSON

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          "dateUpdated": "2024-08-04T12:25:16.374Z",
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            "url": "http://www.ti.com/tool/BLE-STACK"
          },
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            "url": "https://asset-group.github.io/disclosures/sweyntooth/"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-PQ68-R59W-PQ6C

CVE-2020-13593 (GCVE-0-2020-13593)

Tags

Sightings

Nomenclature