gsd-2022-3703
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior’s web portal is vulnerable to accepting malicious firmware packages that could provide a backdoor to an attacker and provide privilege escalation to the device.
Aliases
Aliases
CVE-2022-3703


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-3703",
    "id": "GSD-2022-3703"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-3703"
      ],
      "details": "All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior\u2019s web portal is vulnerable to accepting malicious firmware packages that could provide a backdoor to an attacker and provide privilege escalation to the device.\n\n",
      "id": "GSD-2022-3703",
      "modified": "2023-12-13T01:19:40.458715Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "ics-cert@hq.dhs.gov",
        "ID": "CVE-2022-3703",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Remote Access Server (RAS)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "0",
                          "version_value": "4.5.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "ETIC Telecom"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Haviv Vaizman, Hay Mizrachi, Alik Koldobsky, Ofir Manzur, and Nikolay Sokolik of OTORIO reported these vulnerabilities to CISA"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior\u2019s web portal is vulnerable to accepting malicious firmware packages that could provide a backdoor to an attacker and provide privilege escalation to the device.\n\n"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-345",
                "lang": "eng",
                "value": "CWE-345 Insufficient Verification of Data Authenticity"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01",
            "refsource": "MISC",
            "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01"
          }
        ]
      },
      "solution": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cp\u003eETIC Telecom recommends updating the firmware of the affected devices to the following versions:\u003cbr\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003eETIC Telecom RAS: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.etictelecom.com/en/softwares-download/\"\u003eversion 4.7.0 or later\u003c/a\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eFor the installed devices, ETIC Telecom recommends:\u003c/p\u003e\u003cul\u003e\u003cli\u003eFor all firmware versions 4.7.0 and above, there is a code signature verification for firmware packages. For versions prior to 4.7.0, to reduce the attack surface, we advise the user to verify: (1) That the downloaded firmware comes from a trusted source (ETIC Telecom web site), and (2) The hash of the firmware files.\u003c/li\u003e\u003c/ul\u003e\n\n\u003cbr\u003e"
            }
          ],
          "value": "\nETIC Telecom recommends updating the firmware of the affected devices to the following versions:\n\n\n  *  ETIC Telecom RAS:  version 4.7.0 or later https://www.etictelecom.com/en/softwares-download/ \n\n\n\n\nFor the installed devices, ETIC Telecom recommends:\n\n  *  For all firmware versions 4.7.0 and above, there is a code signature verification for firmware packages. For versions prior to 4.7.0, to reduce the attack surface, we advise the user to verify: (1) That the downloaded firmware comes from a trusted source (ETIC Telecom web site), and (2) The hash of the firmware files.\n\n\n\n\n\n"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:etictelecom:remote_access_server_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7AE4F7CD-BE37-40B5-9A53-39B42CD17EF5",
                    "versionEndIncluding": "4.5.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:etictelecom:ras-c-100-lw:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5DAE45DD-78EE-4ACB-A1E5-C190BE642BDF",
                    "vulnerable": false
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                  {
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                    "matchCriteriaId": "93F02AE2-6AC3-492E-9E91-E9F0725A1EEB",
                    "vulnerable": false
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                  {
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                    "matchCriteriaId": "C32ED13F-237B-441C-8032-F54615AEFC73",
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                  {
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                    "matchCriteriaId": "86536932-B27A-4028-829D-2924CD431C54",
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                    "matchCriteriaId": "DB8D1AA9-42C0-4546-A02E-91B3D7A8AD4B",
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                  },
                  {
                    "criteria": "cpe:2.3:h:etictelecom:ras-ec-480-lw:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "50EEA797-3218-44FE-8D93-178C40F4BF17",
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                  {
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                    "matchCriteriaId": "E768A79E-BBFD-47C1-8535-1F721D92575C",
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                  },
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                    "matchCriteriaId": "F1D86798-3C5F-40A9-BF41-0602F78A027B",
                    "vulnerable": false
                  },
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                    "criteria": "cpe:2.3:h:etictelecom:ras-ew-100:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D12CC48E-6DAC-4412-9068-04B774540500",
                    "vulnerable": false
                  },
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                    "matchCriteriaId": "7D7A25F4-412A-4D16-922F-1219B86E31A0",
                    "vulnerable": false
                  },
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                    "criteria": "cpe:2.3:h:etictelecom:ras-ew-400:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "32675A39-A1B3-4773-902A-6E6F8A72D16D",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:h:etictelecom:rfm-e:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B7543976-5400-4A9E-8E62-CB65FD00D0E1",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior\u2019s web portal is vulnerable to accepting malicious firmware packages that could provide a backdoor to an attacker and provide privilege escalation to the device.\n\n"
          },
          {
            "lang": "es",
            "value": "Todas las versiones de ETIC Telecom Remote Access Server (RAS) 4.5.0 y el portal web anterior son vulnerables a aceptar paquetes de firmware maliciosos que podr\u00edan proporcionar backdoor a un atacante y proporcionar una escalada de privilegios al dispositivo."
          }
        ],
        "id": "CVE-2022-3703",
        "lastModified": "2024-02-01T18:17:33.463",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 10.0,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 6.0,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.6,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.0,
              "impactScore": 6.0,
              "source": "ics-cert@hq.dhs.gov",
              "type": "Secondary"
            }
          ]
        },
        "published": "2022-11-10T22:15:14.647",
        "references": [
          {
            "source": "ics-cert@hq.dhs.gov",
            "tags": [
              "Patch",
              "Third Party Advisory",
              "US Government Resource"
            ],
            "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01"
          }
        ],
        "sourceIdentifier": "ics-cert@hq.dhs.gov",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-345"
              }
            ],
            "source": "ics-cert@hq.dhs.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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