CVE-2022-43702 (GCVE-0-2022-43702)
Vulnerability from cvelistv5
Published
2023-07-27 21:47
Modified
2025-02-13 16:33
Severity ?
CWE
  • CWE-284 - Improper access control
Summary
When the directory containing the installer does not have sufficiently restrictive file permissions, an attacker can modify (or replace) the installer to execute malicious code.
References
Impacted products
Vendor Product Version
Arm Ltd Arm Compiler 5 (AC5), Arm Compiler for Embedded 6 (AC6), Fast Models (FM), Arm Compiler for Embedded FuSA (ACEF), Arm Development Studio (ADS), Arm Forge (AF), Arm Mobile Studio (AMS), DS-5 Development Studio, Fast Models (FM), GNU Toolchain (GT), Keil MDK (KMDK), Mbed Studio (MS) Version: AC5 All Releases, AC6 Releases prior to 6.20, ACEF All Releases, ADS All Releases, AF Releases prior to 22.1, AMS All releases, DS5 All Releases, FM All Releases, GT All Releases, KMDK All Releases, MS All Releases
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T13:40:06.130Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://developer.arm.com/documentation/ka005596/latest"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00930.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-43702",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-14T16:45:34.042437Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-03T15:24:49.493Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "modules": [
            "installer"
          ],
          "product": "Arm Compiler 5 (AC5), Arm Compiler for Embedded 6 (AC6), Fast Models (FM), Arm Compiler for Embedded FuSA (ACEF), Arm Development Studio (ADS), Arm Forge (AF), Arm Mobile Studio (AMS), DS-5 Development Studio, Fast Models (FM), GNU Toolchain (GT), Keil MDK (KMDK), Mbed Studio (MS)",
          "vendor": "Arm Ltd",
          "versions": [
            {
              "status": "affected",
              "version": "AC5 All Releases, AC6 Releases prior to 6.20, ACEF All Releases, ADS All Releases, AF Releases prior to 22.1, AMS All releases, DS5 All Releases, FM All Releases, GT All Releases, KMDK All Releases, MS All Releases"
            }
          ]
        }
      ],
      "configurations": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "To exploit this an attacker must have write access to one of the installer\u0027s files.\n\n\u003cbr\u003e"
            }
          ],
          "value": "To exploit this an attacker must have write access to one of the installer\u0027s files."
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "FalconCorruption"
        },
        {
          "lang": "en",
          "type": "reporter",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Intel"
        }
      ],
      "datePublic": "2023-07-05T08:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eWhen the directory containing the installer does not have sufficiently restrictive file permissions, an attacker can modify (or replace) the installer to execute malicious code.\u003c/p\u003e"
            }
          ],
          "value": "When the directory containing the installer does not have sufficiently restrictive file permissions, an attacker can modify (or replace) the installer to execute malicious code."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284 Improper access control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-13T20:05:58.914Z",
        "orgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
        "shortName": "Arm"
      },
      "references": [
        {
          "url": "https://developer.arm.com/documentation/ka005596/latest"
        },
        {
          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00930.html"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Incomplete verification of installation file signature",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "arm-security@arm.com",
          "ID": "CVE-2023-43702",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Arm Compiler 5 (AC5), Arm Compiler for Embedded 6 (AC6), Fast Models (FM), Arm Compiler for Embedded FuSA (ACEF), Arm Development Studio (ADS), Arm Forge (AF), Arm Mobile Studio (AMS), DS-5 Development Studio, Fast Models (FM), GNU Toolchain (GT), Keil MDK (KMDK), Mbed Studio (MS)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "AC5 All Releases, AC6 Releases prior to 6.20, ACEF All Releases, ADS All Releases, AF Releases prior to 22.1, AMS All releases, DS5 All Releases, FM All Releases, GT All Releases, KMDK All Releases, MS All Releases"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Arm Ltd"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "5.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "When the directory containing the installer does not have sufficiently restrictive file permissions, an attacker can modify (or replace) the installer to execute malicious code."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Improper directory permissions"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://developer.arm.com/documentation/ka005596/latest",
              "refsource": "MISC",
              "url": "https://developer.arm.com/documentation/ka005596/latest"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
    "assignerShortName": "Arm",
    "cveId": "CVE-2022-43702",
    "datePublished": "2023-07-27T21:47:25.882Z",
    "dateReserved": "2022-10-24T04:30:23.044Z",
    "dateUpdated": "2025-02-13T16:33:37.678Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-43702\",\"sourceIdentifier\":\"arm-security@arm.com\",\"published\":\"2023-07-27T22:15:12.697\",\"lastModified\":\"2025-02-13T17:15:46.377\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"When the directory containing the installer does not have sufficiently restrictive file permissions, an attacker can modify (or replace) the installer to execute malicious code.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"arm-security@arm.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-276\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arm:arm_compiler:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.00\",\"versionEndIncluding\":\"5.06\",\"matchCriteriaId\":\"BA7346D6-D534-4BE5-A743-299C0D492C5A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arm:arm_compiler:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.00\",\"versionEndExcluding\":\"6.18\",\"matchCriteriaId\":\"90538D6A-96EF-462E-82A3-881DF353280D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arm:arm_compiler_for_embedded_fusa:6.16:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"27EF772A-BF7D-487A-9B34-6521220068F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arm:arm_compiler_for_functional_safety:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.6\",\"versionEndExcluding\":\"6.6.5\",\"matchCriteriaId\":\"8ECE6F2E-8B8E-46C2-B749-40C1337599E9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arm:arm_development_studio:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"241064F9-9B76-41FA-A8B5-4FBCDE51BAD2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arm:ds_development_studio:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.0.0\",\"versionEndIncluding\":\"5.29.3\",\"matchCriteriaId\":\"30B049E4-59A7-47D8-A491-D947C4AAD4AC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arm:fast_models:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"402695FC-FB49-4279-ADDD-1DD6F7B6D19B\"}]}]}],\"references\":[{\"url\":\"https://developer.arm.com/documentation/ka005596/latest\",\"source\":\"arm-security@arm.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00930.html\",\"source\":\"arm-security@arm.com\"},{\"url\":\"https://developer.arm.com/documentation/ka005596/latest\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00930.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://developer.arm.com/documentation/ka005596/latest\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00930.html\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T13:40:06.130Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-43702\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-02-14T16:45:34.042437Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-12-03T15:24:37.112Z\"}}], \"cna\": {\"title\": \"Incomplete verification of installation file signature\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"user\": \"00000000-0000-4000-9000-000000000000\", \"value\": \"FalconCorruption\"}, {\"lang\": \"en\", \"type\": \"reporter\", \"user\": \"00000000-0000-4000-9000-000000000000\", \"value\": \"Intel\"}], \"impacts\": [{\"capecId\": \"CAPEC-233\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-233 Privilege Escalation\"}]}], \"affected\": [{\"vendor\": \"Arm Ltd\", \"modules\": [\"installer\"], \"product\": \"Arm Compiler 5 (AC5), Arm Compiler for Embedded 6 (AC6), Fast Models (FM), Arm Compiler for Embedded FuSA (ACEF), Arm Development Studio (ADS), Arm Forge (AF), Arm Mobile Studio (AMS), DS-5 Development Studio, Fast Models (FM), GNU Toolchain (GT), Keil MDK (KMDK), Mbed Studio (MS)\", \"versions\": [{\"status\": \"affected\", \"version\": \"AC5 All Releases, AC6 Releases prior to 6.20, ACEF All Releases, ADS All Releases, AF Releases prior to 22.1, AMS All releases, DS5 All Releases, FM All Releases, GT All Releases, KMDK All Releases, MS All Releases\"}], \"defaultStatus\": \"affected\"}], \"datePublic\": \"2023-07-05T08:00:00.000Z\", \"references\": [{\"url\": \"https://developer.arm.com/documentation/ka005596/latest\"}, {\"url\": \"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00930.html\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"When the directory containing the installer does not have sufficiently restrictive file permissions, an attacker can modify (or replace) the installer to execute malicious code.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eWhen the directory containing the installer does not have sufficiently restrictive file permissions, an attacker can modify (or replace) the installer to execute malicious code.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-284\", \"description\": \"CWE-284 Improper access control\"}]}], \"configurations\": [{\"lang\": \"en\", \"value\": \"To exploit this an attacker must have write access to one of the installer\u0027s files.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"To exploit this an attacker must have write access to one of the installer\u0027s files.\\n\\n\u003cbr\u003e\", \"base64\": false}]}], \"providerMetadata\": {\"orgId\": \"56a131ea-b967-4a0d-a41e-5f3549952846\", \"shortName\": \"Arm\", \"dateUpdated\": \"2024-02-13T20:05:58.914Z\"}, \"x_legacyV4Record\": {\"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"version\": {\"version_data\": [{\"version_value\": \"AC5 All Releases, AC6 Releases prior to 6.20, ACEF All Releases, ADS All Releases, AF Releases prior to 22.1, AMS All releases, DS5 All Releases, FM All Releases, GT All Releases, KMDK All Releases, MS All Releases\"}]}, \"product_name\": \"Arm Compiler 5 (AC5), Arm Compiler for Embedded 6 (AC6), Fast Models (FM), Arm Compiler for Embedded FuSA (ACEF), Arm Development Studio (ADS), Arm Forge (AF), Arm Mobile Studio (AMS), DS-5 Development Studio, Fast Models (FM), GNU Toolchain (GT), Keil MDK (KMDK), Mbed Studio (MS)\"}]}, \"vendor_name\": \"Arm Ltd\"}]}}, \"data_type\": \"CVE\", \"references\": {\"reference_data\": [{\"url\": \"https://developer.arm.com/documentation/ka005596/latest\", \"name\": \"https://developer.arm.com/documentation/ka005596/latest\", \"refsource\": \"MISC\"}]}, \"data_format\": \"MITRE\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"When the directory containing the installer does not have sufficiently restrictive file permissions, an attacker can modify (or replace) the installer to execute malicious code.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"Improper directory permissions\"}]}]}, \"data_version\": \"5.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2023-43702\", \"STATE\": \"PUBLIC\", \"ASSIGNER\": \"arm-security@arm.com\"}}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-43702\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-02-13T16:33:37.678Z\", \"dateReserved\": \"2022-10-24T04:30:23.044Z\", \"assignerOrgId\": \"56a131ea-b967-4a0d-a41e-5f3549952846\", \"datePublished\": \"2023-07-27T21:47:25.882Z\", \"assignerShortName\": \"Arm\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.