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CVE-2026-2683

Estado: AnalizadaBaja (2.1)—

A vulnerability was found in Tsinghua Unigroup Electronic Archives System 3.2.210802(62532). The affected element is an unknown function of the file /Using/Subject/downLoad.html. Performing a manipulation of the argument path results in path traversal. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Unigroup — Electronic Archives System

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-2683",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2026-2683",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2026-02-19T16:43:16.164202Z"
        }
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    "cvssMetricV2": [
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          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
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          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV31": [
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        "type": "Secondary",
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        "cvssData": {
          "scope": "UNCHANGED",
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
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          "confidentialityImpact": "LOW"
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    ],
    "cvssMetricV40": [
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        "type": "Secondary",
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        "cvssData": {
          "Safety": "NOT_DEFINED",
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          "Recovery": "NOT_DEFINED",
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          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "providerUrgency": "NOT_DEFINED",
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          "privilegesRequired": "LOW",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
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          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
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  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "Tsinghua Unigroup",
          "product": "Electronic Archives System",
          "versions": [
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              "status": "affected",
              "version": "3.2.210802(62532)"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-02-18T23:16:21.290",
  "references": [
    {
      "url": "https://github.com/luoye197-prog/cve-ziguang-fileread3/blob/main/introduce",
      "tags": [
        "Broken Link"
      ],
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    },
    {
      "url": "https://github.com/luoye197-prog/cve-ziguang-fileread3/blob/main/poc.py",
      "tags": [
        "Broken Link"
      ],
      "source": "cna@vuldb.com"
    },
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      "url": "https://vuldb.com/?ctiid.346474",
      "tags": [
        "Permissions Required",
        "VDB Entry"
      ],
      "source": "cna@vuldb.com"
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      "tags": [
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        "VDB Entry"
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        "VDB Entry"
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      "source": "cna@vuldb.com",
      "description": [
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          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in Tsinghua Unigroup Electronic Archives System 3.2.210802(62532). The affected element is an unknown function of the file /Using/Subject/downLoad.html. Performing a manipulation of the argument path results in path traversal. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way."
    },
    {
      "lang": "es",
      "value": "Se encontró una vulnerabilidad en Tsinghua Unigroup Electronic Archives System 3.2.210802(62532). El elemento afectado es una función desconocida del archivo /Using/Subject/downLoad.html. Se se realizauna manipulación del argumento path se logra realizar un salto de ruta. El ataque puede iniciarse en remoto. El exploit se ha hecho público y podría utilizarse. Se contactó pronto con el proveedor sobre esta divulgación, pero no ha respondido."
    }
  ],
  "lastModified": "2026-06-17T10:31:32.043",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:unigroup:electronic_archives_system:*:*:*:*:*:*:*:*",
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              "versionEndIncluding": "3.2.210802\\(62532\\)"
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        }
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}