{
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            "other": {
              "content": {
                "id": "CVE-2019-25714",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-21T20:31:55.481176Z",
                "version": "2.0.3"
              },
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          "dateUpdated": "2026-04-21T20:37:38.941Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        "title": "CISA ADP Vulnrichment"
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    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "A8-V5 Collaborative Management Software",
          "vendor": "Seeyon Internet Software",
          "versions": [
            {
              "status": "affected",
              "version": "6.1sp1"
            }
          ]
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          "defaultStatus": "unknown",
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          "type": "reporter",
          "value": "The Shadowserver Foundation"
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      ],
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          "supportingMedia": [
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              "base64": false,
              "type": "text/html",
              "value": "Seeyon OA A8 contains an unauthenticated arbitrary file write vulnerability in the /seeyon/htmlofficeservlet endpoint that allows remote attackers to write arbitrary files to the web application root by sending specially crafted POST requests with custom base64-encoded payloads. Attackers can write JSP webshells to the web root and execute them through the web server to achieve arbitrary OS command execution with web server privileges.\u0026nbsp;Exploitation evidence was first observed by the Shadowserver Foundation on 2021-03-26 (UTC).\u003cbr\u003e"
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      ],
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
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            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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            "vulnConfidentialityImpact": "HIGH",
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              "value": "GENERAL"
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          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
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          ]
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      "providerMetadata": {
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          "tags": [
            "product"
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          "url": "https://sourceforge.net/software/product/A8/"
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          "tags": [
            "exploit"
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          "url": "https://web.archive.org/web/20190821034711/http://wyb0.com/posts/2019/seeyon-htmlofficeservlet-getshell/"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://wiki.96.mk/Web%E5%AE%89%E5%85%A8/%E8%87%B4%E8%BF%9Coa/%E8%87%B4%E8%BF%9C%20OA%20A8%20htmlofficeservlet%20getshell%20%E6%BC%8F%E6%B4%9E/"
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          "url": "https://static-aliyun-doc.oss-cn-hangzhou.aliyuncs.com/download/pdf/90916/Security_Notification_reseller_en-US.pdf"
        },
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          "url": "https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=31713"
        },
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          "url": "https://www.fortiguard.com/encyclopedia/ips/48874/seeyon-office-anywhere-htmlofficeservlet-arbitrary-file-upload"
        },
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          "tags": [
            "third-party-advisory"
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          "url": "https://www.vulncheck.com/advisories/seeyon-office-anywhere-oa-a8-unauthenticated-arbitrary-file-write-via-htmlofficeservlet"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "tags": [
        "x_known-exploited-vulnerability"
      ],
      "title": "Seeyon Office Anywhere (OA) A8 Unauthenticated Arbitrary File Write via htmlofficeservlet",
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    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2019-25714",
    "datePublished": "2026-04-21T16:11:54.961Z",
    "dateReserved": "2026-04-21T15:54:59.039Z",
    "dateUpdated": "2026-04-21T20:37:38.941Z",
    "state": "PUBLISHED"
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}