cve-2021-43163

{
  "advisories": [
    {
      "id": "EUVD-2021-30110",
      "source": "euvd",
      "title": "A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the checkNet function in /cgi-bin/luci/api/auth.",
      "url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-30110"
    }
  ],
  "cve": "CVE-2021-43163",
  "epss": {
    "score": 0.02135
  },
  "mitre": {
    "cpes": [],
    "created": "2022-05-04T00:08:24+00:00",
    "description": "A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the checkNet function in /cgi-bin/luci/api/auth.",
    "metrics": {
      "cvssV2_0": {},
      "cvssV3_0": {},
      "cvssV3_1": {},
      "cvssV4_0": {}
    },
    "mitre_repo_path": "cves/2021/43xxx/CVE-2021-43163.json",
    "references": [
      "https://seclists.org/fulldisclosure/2022/May/0"
    ],
    "title": null,
    "updated": "2026-07-09T00:15:42.014000+00:00",
    "vendors": [],
    "weaknesses": []
  },
  "nvd": {
    "cpes": [
      "cpe:2.3:h:ruijienetworks:rg-ew1200:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:ruijienetworks:rg-ew1200g_pro:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:ruijienetworks:rg-ew1800gx_pro:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:ruijienetworks:rg-ew300_pro:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:ruijienetworks:rg-ew3200gx_pro:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:ruijienetworks:reyeeos:*:*:*:*:*:*:*:*"
    ],
    "created": "2022-05-04T01:15:48.980000+00:00",
    "description": "A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the checkNet function in /cgi-bin/luci/api/auth.",
    "metrics": {
      "cvssV2_0": {
        "score": 7.5,
        "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"
      },
      "cvssV3_0": {},
      "cvssV3_1": {
        "score": 9.8,
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
      },
      "cvssV4_0": {}
    },
    "nvd_repo_path": "2021/CVE-2021-43163.json",
    "references": [
      "https://seclists.org/fulldisclosure/2022/May/0"
    ],
    "title": null,
    "updated": "2026-07-09T01:17:08.343000+00:00",
    "vendors": [
      "ruijienetworks",
      "ruijienetworks$PRODUCT$reyeeos",
      "ruijienetworks$PRODUCT$rg-ew1200",
      "ruijienetworks$PRODUCT$rg-ew1200g_pro",
      "ruijienetworks$PRODUCT$rg-ew1800gx_pro",
      "ruijienetworks$PRODUCT$rg-ew300_pro",
      "ruijienetworks$PRODUCT$rg-ew3200gx_pro"
    ],
    "weaknesses": [
      "CWE-77"
    ]
  },
  "opencve": {
    "changes": [],
    "cpes": {
      "data": [
        "cpe:2.3:h:ruijienetworks:rg-ew1200:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:ruijienetworks:rg-ew1200g_pro:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:ruijienetworks:rg-ew1800gx_pro:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:ruijienetworks:rg-ew300_pro:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:ruijienetworks:rg-ew3200gx_pro:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:ruijienetworks:reyeeos:*:*:*:*:*:*:*:*"
      ],
      "providers": [
        "nvd"
      ]
    },
    "created": {
      "data": "2022-05-04T00:08:24+00:00",
      "provider": "mitre"
    },
    "description": {
      "data": "A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the checkNet function in /cgi-bin/luci/api/auth.",
      "provider": "mitre"
    },
    "metrics": {
      "cvssV2_0": {
        "data": {
          "score": 7.5,
          "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"
        },
        "provider": "nvd"
      },
      "cvssV3_0": {
        "data": {},
        "provider": null
      },
      "cvssV3_1": {
        "data": {
          "score": 9.8,
          "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        },
        "provider": "nvd"
      },
      "cvssV4_0": {
        "data": {},
        "provider": null
      },
      "epss": {
        "data": {
          "score": 0.02135
        },
        "provider": "first"
      },
      "kev": {
        "data": {},
        "provider": null
      },
      "ssvc": {
        "data": {},
        "provider": null
      },
      "threat_severity": {
        "data": null,
        "provider": null
      }
    },
    "references": {
      "data": [
        "https://seclists.org/fulldisclosure/2022/May/0"
      ],
      "providers": [
        "mitre",
        "nvd"
      ]
    },
    "title": {
      "data": null,
      "provider": null
    },
    "updated": {
      "data": "2024-11-21T06:28:45.557000+00:00",
      "provider": "nvd"
    },
    "vendors": {
      "data": [
        "ruijienetworks",
        "ruijienetworks$PRODUCT$reyeeos",
        "ruijienetworks$PRODUCT$rg-ew1200",
        "ruijienetworks$PRODUCT$rg-ew1200g_pro",
        "ruijienetworks$PRODUCT$rg-ew1800gx_pro",
        "ruijienetworks$PRODUCT$rg-ew300_pro",
        "ruijienetworks$PRODUCT$rg-ew3200gx_pro"
      ],
      "providers": [
        "nvd"
      ]
    },
    "weaknesses": {
      "data": [
        "CWE-77"
      ],
      "providers": [
        "nvd"
      ]
    }
  }
}