Vulnerabilites related to Gallagher - Command Centre Mobile Client for Android
CVE-2021-23155 (GCVE-0-2021-23155)
Vulnerability from cvelistv5
Published
2021-11-18 17:58
Modified
2024-09-17 00:21
Severity ?
CWE
  • CWE-296 - Improper Following of a Certificate's Chain of Trust
Summary
Improper validation of the cloud certificate chain in Mobile Client allows man-in-the-middle attack to impersonate the legitimate Command Centre Server. This issue affects: Gallagher Command Centre Mobile Client for Android 8.60 versions prior to 8.60.065; version 8.50 and prior versions.
Impacted products
Vendor Product Version
Gallagher Command Centre Mobile Client for Android Version: unspecified   <
Version: 8.60   < 8.60.065
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:58:26.343Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://security.gallagher.com/Security-Advisories/CVE-2021-23155"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Command Centre Mobile Client for Android",
          "vendor": "Gallagher",
          "versions": [
            {
              "lessThanOrEqual": "8.50",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "8.60.065",
              "status": "affected",
              "version": "8.60",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-11-15T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper validation of the cloud certificate chain in Mobile Client allows man-in-the-middle attack to impersonate the legitimate Command Centre Server. This issue affects: Gallagher Command Centre Mobile Client for Android 8.60 versions prior to 8.60.065; version 8.50 and prior versions."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-296",
              "description": "CWE-296 Improper Following of a Certificate\u0027s Chain of Trust",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-18T17:58:23",
        "orgId": "0c426f27-3ee1-4eff-be88-288d5a1822bc",
        "shortName": "Gallagher"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://security.gallagher.com/Security-Advisories/CVE-2021-23155"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "disclosures@gallagher.com",
          "DATE_PUBLIC": "2021-11-15T07:34:00.000Z",
          "ID": "CVE-2021-23155",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Command Centre Mobile Client for Android",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "8.60",
                            "version_value": "8.60.065"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "8.50"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Gallagher"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Improper validation of the cloud certificate chain in Mobile Client allows man-in-the-middle attack to impersonate the legitimate Command Centre Server. This issue affects: Gallagher Command Centre Mobile Client for Android 8.60 versions prior to 8.60.065; version 8.50 and prior versions."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-296 Improper Following of a Certificate\u0027s Chain of Trust"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://security.gallagher.com/Security-Advisories/CVE-2021-23155",
              "refsource": "MISC",
              "url": "https://security.gallagher.com/Security-Advisories/CVE-2021-23155"
            }
          ]
        },
        "source": {
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "0c426f27-3ee1-4eff-be88-288d5a1822bc",
    "assignerShortName": "Gallagher",
    "cveId": "CVE-2021-23155",
    "datePublished": "2021-11-18T17:58:23.511142Z",
    "dateReserved": "2021-01-26T00:00:00",
    "dateUpdated": "2024-09-17T00:21:06.373Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}