{
  "id": "CVE-2023-37563",
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "published": "2023-07-13T03:15:09.927",
  "lastModified": "2023-08-18T10:15:10.483",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "ELECOM wireless LAN routers are vulnerable to sensitive information exposure, which allows a network-adjacent unauthorized attacker to obtain sensitive information. Affected products and versions are as follows: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, WRC-1167FEBK-A v1.18 and earlier, WRC-F1167ACF2 all versions, WRC-600GHBK-A all versions, WRC-733FEBK2-A all versions, WRC-1467GHBK-A all versions, WRC-1467GHBK-S all versions, WRC-1900GHBK-A all versions, and WRC-1900GHBK-S all versions."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:elecom:wrc-1167ghbk-s_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.03",
              "matchCriteriaId": "73FE02E7-2700-4C34-8DA7-F04040ABD427"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:elecom:wrc-1167ghbk-s:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5EA23990-CAE0-4EDE-8355-530CB0D72288"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:elecom:wrc-1167gebk-s_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.03",
              "matchCriteriaId": "D15FBA3F-C309-4B24-B4B0-FF271DC24681"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:elecom:wrc-1167gebk-s:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1840F3EA-A2F1-4E0D-A179-A0141BDA1760"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:elecom:wrc-1167febk-s_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.04",
              "matchCriteriaId": "B7200E9A-0713-461F-AD6D-03151D62F0B0"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:elecom:wrc-1167febk-s:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F7EF5A7C-3EEA-4592-A25C-E254DF703FFF"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:elecom:wrc-1167ghbk3-a_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.24",
              "matchCriteriaId": "CDA47F4E-73D6-4F96-8EF4-8896701F6990"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:elecom:wrc-1167ghbk3-a:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6248727-0D48-44DA-A44A-87FD71ECEDA6"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:elecom:wrc-1167febk-a_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.18",
              "matchCriteriaId": "2FA6AB13-9CBF-46A1-89E8-1D341E6FBE03"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:elecom:wrc-1167febk-a:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9F6BA0C4-7C5C-4BF3-A268-4978590041E6"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN05223215/",
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.elecom.co.jp/news/security/20230711-01/",
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.elecom.co.jp/news/security/20230810-01/",
      "source": "vultures@jpcert.or.jp"
    }
  ]
}