Vulnerability-Lookup

FKIE_CVE-2021-27418

Vulnerability from fkie_nvd - Published: 2022-03-23 20:15 - Updated: 2026-06-17 03:44

Severity

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Summary

GE UR firmware versions prior to version 8.1x supports web interface with read-only access. The device fails to properly validate user input, making it possible to perform cross-site scripting attacks, which may be used to send a malicious script. Also, UR Firmware web server does not perform HTML encoding of user-supplied strings.

References

URL	Tags
ics-cert@hq.dhs.gov	https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02	Mitigation, Third Party Advisory, US Government Resource
ics-cert@hq.dhs.gov	https://www.gegridsolutions.com/Passport/Login.aspx	Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02	Mitigation, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108	https://www.gegridsolutions.com/Passport/Login.aspx	Permissions Required, Vendor Advisory

Impacted products

Vendor	Product	Version
ge	multilin_b30_firmware	*
ge	multilin_b30	-
ge	multilin_b90_firmware	*
ge	multilin_b90	-
ge	multilin_c60_firmware	*
ge	multilin_c60	-
ge	multilin_c70_firmware	*
ge	multilin_c70	-
ge	multilin_c95_firmware	*
ge	multilin_c95	-
ge	multilin_d30_firmware	*
ge	multilin_d30	-
ge	multilin_d60_firmware	*
ge	multilin_d60	-
ge	multilin_f35_firmware	*
ge	multilin_f35	-
ge	multilin_f60_firmware	*
ge	multilin_f60	-
ge	multilin_g30_firmware	*
ge	multilin_g30	-
ge	multilin_g60_firmware	*
ge	multilin_g60	-
ge	multilin_l30_firmware	*
ge	multilin_l30	-
ge	multilin_l60_firmware	*
ge	multilin_l60	-
ge	multilin_l90_firmware	*
ge	multilin_l90	-
ge	multilin_m60_firmware	*
ge	multilin_m60	-
ge	multilin_n60_firmware	*
ge	multilin_n60	-
ge	multilin_t35_firmware	*
ge	multilin_t35	-
ge	multilin_t60_firmware	*
ge	multilin_t60	-
ge	multilin_c30_firmware	*
ge	multilin_c30	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "UR family",
          "vendor": "GE",
          "versions": [
            {
              "lessThan": "8.1x",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "ics-cert@hq.dhs.gov"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_b30_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "971B98BB-125D-4D3F-8B54-09C6ECBEFC46",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_b30:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9AEAC84B-ED36-4D41-8CDC-84B30294667F",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_b90_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F0DD7078-54B7-4908-B041-C389601FFE54",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_b90:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "8F9FE28C-1F33-4ECA-9004-B46912A1D8D8",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_c60_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1A9D29A9-8351-48E0-BFCF-21945F586C51",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_c60:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F14E4B7C-E38E-4877-9EB6-BE496CFBB8D4",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_c70_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6AEDFEAA-FF6B-40AE-988D-96B37E6F7A15",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_c70:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5F2E81E6-B718-4809-8D30-3074B0FB7239",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_c95_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A6A8BC17-2B8A-4FCD-AED4-D60DBFA2CCAC",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_c95:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "AFD919B5-753E-40A8-8B14-BD0BA28386C7",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_d30_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A3506446-AF0D-4AC4-8C0A-5616D27C267B",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_d30:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9226C470-365B-4CFF-B1FF-326EA82E9C16",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_d60_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B0E5D2F8-AA89-44E3-9316-E28357E525D8",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_d60:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1CFC93A6-7FAB-4057-A962-6A9C8F0FD3DA",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_f35_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C86C0AEE-795B-45B1-A917-00A355EC25CD",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_f35:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B66B913C-6D8A-4B5E-92AF-0ABE67195C47",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_f60_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D151332D-37C7-4F7B-A30E-EB7F927B905D",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_f60:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "313C6A1D-B50A-40C5-8553-68F21DFEDDDC",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_g30_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D2E9423B-F49D-4AF7-8275-3216D615F279",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_g30:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC9965C1-9B3C-4B8A-8643-43678B5A6643",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_g60_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2447F208-815E-44D2-91BC-7BFCFC85C977",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_g60:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "20A13929-C8B5-49E0-9F5C-EA443413C584",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_l30_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2DE2725C-8778-479D-8743-F62B5763931D",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_l30:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FF00D002-3C82-47B1-B585-DB91F33CEECC",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_l60_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "34B1A2B8-B43B-4CCD-886A-0487C09E5279",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_l60:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0F716F53-3AC6-41C6-A894-9712A8AFE58C",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_l90_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "58A5CD1D-27C0-4D14-9FBE-A8C74BD9737B",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_l90:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "7BFF5085-6713-41FA-93D5-65AE4C8F8AD1",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_m60_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E0B3453A-1B71-4ADD-8AC3-5D5436EAD879",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_m60:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5431E320-7E3A-4BD3-B33A-3345CF20B20D",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_n60_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "80DE8022-6349-4E53-B97B-AFAD1685E40E",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_n60:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2217A440-FADD-40ED-A933-F3DBCF36E116",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_t35_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "51F57944-8FDB-4541-A6ED-BF6D40916786",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_t35:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B7B0753-62C7-4972-AD22-FC3E31A5218F",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_t60_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B97E0654-4407-48CE-BC07-E2385E86B65A",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_t60:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5E75BD31-3057-42F4-BD1B-C68C797F39DF",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ge:multilin_c30_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "10F68AE0-E4FC-4357-A619-B0B990FDC708",
              "versionEndExcluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ge:multilin_c30:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "314AA92C-5B56-475A-B65F-CF597CEBFB38",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "GE UR firmware versions prior to version 8.1x supports web interface with read-only access. The device fails to properly validate user input, making it possible to perform cross-site scripting attacks, which may be used to send a malicious script. Also, UR Firmware web server does not perform HTML encoding of user-supplied strings."
    },
    {
      "lang": "es",
      "value": "GE UR versiones de firmware anteriores a versi\u00f3n 8.1x, admiten la interfaz web con acceso de s\u00f3lo lectura. El dispositivo no comprueba correctamente la entrada del usuario, haciendo posible llevar a cabo ataques de tipo cross-site scripting, que pueden ser usados para enviar un script malicioso. Adem\u00e1s, el servidor web de UR Firmware no lleva a cabo la codificaci\u00f3n HTML de las cadenas suministradas por el usuario"
    }
  ],
  "id": "CVE-2021-27418",
  "lastModified": "2026-06-17T03:44:49.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "ics-cert@hq.dhs.gov",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-27418",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-04-16T15:59:16.984191Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2022-03-23T20:15:08.247",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Mitigation",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "url": "https://www.gegridsolutions.com/Passport/Login.aspx"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "url": "https://www.gegridsolutions.com/Passport/Login.aspx"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2021-27418 (GCVE-0-2021-27418)

Vulnerability from cvelistv5 – Published: 2022-03-23 19:46 – Updated: 2025-04-16 16:41

Title

GE UR family input validation

Summary

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-16 15:59 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

icscert icscert root Scorecard

References

2 references

URL	Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-2…	x_refsource_CONFIRM
https://www.gegridsolutions.com/Passport/Login.aspx	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
GE	UR family	Affected: unspecified , < 8.1x (custom)

Credits

SCADA-X, DOE’s Cyber Testing for Resilient Industrial Control Systems (CyTRICS) program, Verve Industrial, and VuMetric reported these vulnerabilities to GE.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:48:17.146Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.gegridsolutions.com/Passport/Login.aspx"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-27418",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-16T15:59:16.984191Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-16T16:41:07.211Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "UR family",
          "vendor": "GE",
          "versions": [
            {
              "lessThan": "8.1x",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "SCADA-X, DOE\u2019s Cyber Testing for Resilient Industrial Control Systems (CyTRICS) program, Verve Industrial, and VuMetric reported these vulnerabilities to GE."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "GE UR firmware versions prior to version 8.1x supports web interface with read-only access. The device fails to properly validate user input, making it possible to perform cross-site scripting attacks, which may be used to send a malicious script. Also, UR Firmware web server does not perform HTML encoding of user-supplied strings."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-23T19:46:23.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.gegridsolutions.com/Passport/Login.aspx"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "GE strongly recommends users with impacted firmware versions update their UR devices to UR firmware Version 8.10, or greater to resolve these vulnerabilities. GE provides additional mitigations and information about these vulnerabilities in GE Publication Number: GES-2021-004 (login required)."
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "GE UR family input validation",
      "workarounds": [
        {
          "lang": "en",
          "value": "GE recommends protecting UR IED by using network defense-in-depth practices. This includes, but is not limited to, placing UR IED inside the control system network security perimeter, and having access controls, monitoring (such as an Intrusion Detection System), and other mitigating technologies in place. \n\nGE recommends users refer to the UR Deployment guide for secure configuration of UR IED and system."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2021-27418",
          "STATE": "PUBLIC",
          "TITLE": "GE UR family input validation"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "UR family",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "8.1x"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "GE"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "SCADA-X, DOE\u2019s Cyber Testing for Resilient Industrial Control Systems (CyTRICS) program, Verve Industrial, and VuMetric reported these vulnerabilities to GE."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "GE UR firmware versions prior to version 8.1x supports web interface with read-only access. The device fails to properly validate user input, making it possible to perform cross-site scripting attacks, which may be used to send a malicious script. Also, UR Firmware web server does not perform HTML encoding of user-supplied strings."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-20 Improper Input Validation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02",
              "refsource": "CONFIRM",
              "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02"
            },
            {
              "name": "https://www.gegridsolutions.com/Passport/Login.aspx",
              "refsource": "CONFIRM",
              "url": "https://www.gegridsolutions.com/Passport/Login.aspx"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "GE strongly recommends users with impacted firmware versions update their UR devices to UR firmware Version 8.10, or greater to resolve these vulnerabilities. GE provides additional mitigations and information about these vulnerabilities in GE Publication Number: GES-2021-004 (login required)."
          }
        ],
        "source": {
          "discovery": "EXTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "GE recommends protecting UR IED by using network defense-in-depth practices. This includes, but is not limited to, placing UR IED inside the control system network security perimeter, and having access controls, monitoring (such as an Intrusion Detection System), and other mitigating technologies in place. \n\nGE recommends users refer to the UR Deployment guide for secure configuration of UR IED and system."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2021-27418",
    "datePublished": "2022-03-23T19:46:23.000Z",
    "dateReserved": "2021-02-19T00:00:00.000Z",
    "dateUpdated": "2025-04-16T16:41:07.211Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

FKIE_CVE-2021-27418

CVE-2021-27418 (GCVE-0-2021-27418)

Tags

Sightings

Nomenclature

Related by attack behaviour