{ "id": "CVE-2022-2502", "sourceIdentifier": "cybersecurity@hitachienergy.com", "published": "2023-07-26T06:15:09.760", "lastModified": "2023-08-03T19:26:16.343", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A vulnerability exists in the HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product. The vulnerability can only be exploited, if the HCI 60870-5-104 is configured with support for IEC 62351-5 and the CMU contains the license feature \u2018Advanced security\u2019 which must be ordered separately. If these preconditions are fulfilled, an attacker could exploit the vulnerability by sending a specially crafted message to the RTU500, causing the targeted RTU500 CMU to reboot. The vulnerability is caused by a missing input data validation which eventually if exploited causes an internal buffer to overflow in the HCI IEC 60870-5-104 function." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 }, { "source": "cybersecurity@hitachienergy.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" } ] }, { "source": "cybersecurity@hitachienergy.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-120" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:hitachienergy:rtu500:-:*:*:*:*:*:*:*", "matchCriteriaId": "DE94252D-03EE-451B-8322-B4DBC790C6E9" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:13.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "C444DE8E-5AC5-409B-8DA0-5C49A69076DD" }, { "vulnerable": true, "criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:13.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "4C55747C-E5DA-4444-B017-1994011A5EF7" }, { "vulnerable": true, "criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:13.3.3:*:*:*:*:*:*:*", "matchCriteriaId": "0997C03B-21AC-4767-856C-79833FB378A8" }, { "vulnerable": true, "criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:13.4.1:*:*:*:*:*:*:*", "matchCriteriaId": "C0763F03-C6C8-4104-9028-3CF265F289D5" } ] } ] } ], "references": [ { "url": "https://search.abb.com/library/Download.aspx?DocumentID=8DBD000121&LanguageCode=en&DocumentPartId=&Action=Launch", "source": "cybersecurity@hitachienergy.com", "tags": [ "Vendor Advisory" ] } ] }