CVE-2020-13841 (GCVE-0-2020-13841)

Vulnerability from cvelistv5 – Published: 2020-06-04 23:24 – Updated: 2024-08-04 12:25
VLAI
Summary
An issue was discovered on LG mobile devices with Android OS 9 and 10 (MTK chipsets). An AT command handler allows attackers to bypass intended access restrictions. The LG ID is LVE-SMP-200009 (June 2020).
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 27/100 over 2318 records in the last 180 days details
References
URL Tags
https://lgsecurity.lge.com/ x_refsource_CONFIRM
Show details on NVD website

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                    "matchCriteriaId": "D7C92686-117E-43B5-8D79-0BE3C4188EDE",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:lg:v35:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B21AF298-6B73-4C3C-9B6E-515BB13CA406",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:lg:v40:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "914A44D7-7C6E-4433-A061-D7B0CF198AB0",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:lg:v50:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EDF444DD-45F1-41A7-96A2-FD756E92BAB9",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:lg:v60:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AF163597-5C46-484C-893B-C8848E8DAA0A",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:lg:x_cam:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6DEC9BA1-FC3F-4B22-B1B5-275FBFCAB5DF",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:lg:x300:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E1EA905A-E757-4C0C-AE9A-746E197B5FFA",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:lg:x400:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F608F038-2FD3-4DD3-9257-3EC69F5617AE",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:lg:x500:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6DC6EB06-EA13-4784-8413-BD89A60744D0",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "An issue was discovered on LG mobile devices with Android OS 9 and 10 (MTK chipsets). An AT command handler allows attackers to bypass intended access restrictions. The LG ID is LVE-SMP-200009 (June 2020)."
          },
          {
            "lang": "es",
            "value": "Se detect\u00f3 un problema en los dispositivos m\u00f3viles LG con Android OS versiones 9 y 10 (chipsets MTK). Un manejador de comando AT permite a atacantes omitir restricciones de acceso previstas. El ID de LG es LVE-SMP-200009 (Junio de 2020)"
          }
        ],
        "id": "CVE-2020-13841",
        "lastModified": "2024-11-21T05:01:58.860",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 10.0,
                "confidentialityImpact": "COMPLETE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 10.0,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2020-06-05T00:15:10.940",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://lgsecurity.lge.com/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://lgsecurity.lge.com/"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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