Taipower｜Taipower APP - Improper Certificate Validation

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-3822",
    "assignerOrgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
    "assignerShortName": "twcert",
    "dateUpdated": "2026-03-09T05:59:33.384Z",
    "dateReserved": "2026-03-09T03:01:54.726Z",
    "datePublished": "2026-03-09T03:38:35.449Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
        "shortName": "twcert",
        "dateUpdated": "2026-03-09T05:59:33.384Z"
      },
      "datePublic": "2026-03-09T03:29:00.000Z",
      "title": "Taipower｜Taipower APP - Improper Certificate Validation",
      "descriptions": [
        {
          "lang": "en",
          "value": "Taipower APP developed by Taipower has an Improper Certificate Validation vulnerability. When establishing an HTTPS connection with the server, the application fails to verify the server-side TLS/SSL certificate. This flaw allows an unauthenticated remote attackers to exploit the vulnerability to perform a Man-in-the-Middle (MITM) attack to read and tamper with network packets.",
          "supportingMedia": [
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              "value": "Taipower APP developed by Taipower has an Improper Certificate Validation vulnerability. When establishing an HTTPS connection with the server, the application fails to verify the server-side TLS/SSL certificate. This flaw allows an unauthenticated remote attackers to exploit the vulnerability to perform a Man-in-the-Middle (MITM) attack to read and tamper with network packets."
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "Taipower",
          "product": "Taipower APP",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "3.4.4"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-295 Improper certificate validation",
              "cweId": "CWE-295",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://www.twcert.org.tw/tw/cp-132-10750-3735f-1.html",
          "tags": [
            "third-party-advisory"
          ]
        },
        {
          "url": "https://www.twcert.org.tw/en/cp-139-10751-23871-2.html",
          "tags": [
            "third-party-advisory"
          ]
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-94",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-94 Adversary in the Middle (AiTM)"
            }
          ]
        }
      ],
      "metrics": [
        {
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N",
            "attackVector": "NETWORK",
            "attackComplexity": "HIGH",
            "privilegesRequired": "NONE",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM"
          }
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Please update to version 3.4.5 or later.",
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              "base64": false,
              "value": "Please update to version 3.4.5 or later."
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}