{
  "GSD": {
    "alias": "CVE-2020-12046",
    "description": "Opto 22 SoftPAC Project Version 9.6 and prior. SoftPAC\u2019s firmware files\u2019 signatures are not verified upon firmware update. This allows an attacker to replace legitimate firmware files with malicious files.",
    "id": "GSD-2020-12046"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-12046"
      ],
      "details": "Opto 22 SoftPAC Project Version 9.6 and prior. SoftPAC\u2019s firmware files\u2019 signatures are not verified upon firmware update. This allows an attacker to replace legitimate firmware files with malicious files.",
      "id": "GSD-2020-12046",
      "modified": "2023-12-13T01:21:48.973793Z",
      "schema_version": "1.4.0"
    }
  },
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        "ASSIGNER": "ics-cert@hq.dhs.gov",
        "ID": "CVE-2020-12046",
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                          "version_value": "SoftPAC Project Version 9.6 and prior"
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            "value": "Opto 22 SoftPAC Project Version 9.6 and prior. SoftPAC\u2019s firmware files\u2019 signatures are not verified upon firmware update. This allows an attacker to replace legitimate firmware files with malicious files."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "IMPROPER VERIFICATION OF CRYPTOGRAPHIC SIGNATURE CWE-347"
              }
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        ]
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      "references": {
        "reference_data": [
          {
            "name": "https://www.us-cert.gov/ics/advisories/icsa-20-135-01",
            "refsource": "MISC",
            "url": "https://www.us-cert.gov/ics/advisories/icsa-20-135-01"
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    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
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                "cpe23Uri": "cpe:2.3:a:opto22:softpac_project:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "9.6",
                "vulnerable": true
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      "cve": {
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          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2020-12046"
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        "description": {
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              "value": "Opto 22 SoftPAC Project Version 9.6 and prior. SoftPAC\u2019s firmware files\u2019 signatures are not verified upon firmware update. This allows an attacker to replace legitimate firmware files with malicious files."
            }
          ]
        },
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                "US Government Resource"
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              "url": "https://www.us-cert.gov/ics/advisories/icsa-20-135-01"
            }
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 3.5,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 6.8,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.1,
          "impactScore": 3.6
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      },
      "lastModifiedDate": "2020-05-18T00:56Z",
      "publishedDate": "2020-05-14T21:15Z"
    }
  }
}