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55 lines
2.0 KiB
JSON
55 lines
2.0 KiB
JSON
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{
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"id": "CVE-2022-2502",
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"sourceIdentifier": "cybersecurity@hitachienergy.com",
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"published": "2023-07-26T06:15:09.760",
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"lastModified": "2023-07-26T06:15:09.760",
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"vulnStatus": "Received",
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"descriptions": [
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{
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"lang": "en",
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"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."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "cybersecurity@hitachienergy.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "cybersecurity@hitachienergy.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-120"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://search.abb.com/library/Download.aspx?DocumentID=8DBD000121&LanguageCode=en&DocumentPartId=&Action=Launch",
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"source": "cybersecurity@hitachienergy.com"
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}
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]
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}
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