FKIE_CVE-2025-66835

Vulnerability from fkie_nvd - Published: 2025-12-30 19:15 - Updated: 2026-01-09 19:40
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
TrueConf Client 8.5.2 is vulnerable to DLL hijacking via crafted wfapi.dll allowing local attackers to execute arbitrary code within the user's context.
References
cve@mitre.orghttp://trueconf.comProduct
cve@mitre.orghttps://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66835/README.mdExploit, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66835/README.mdExploit, Third Party Advisory
Impacted products
Vendor Product Version
trueconf trueconf 8.5.2
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:trueconf:trueconf:8.5.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "65969842-9613-4C1A-BEF5-A0CD4C9D5769",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "TrueConf Client 8.5.2 is vulnerable to DLL hijacking via crafted wfapi.dll allowing local attackers to execute arbitrary code within the user\u0027s context."
    },
    {
      "lang": "es",
      "value": "TrueConf Cliente 8.5.2 es vulnerable al secuestro de DLL a trav\u00e9s de un wfapi.dll manipulado, permitiendo a atacantes locales ejecutar c\u00f3digo arbitrario dentro del contexto del usuario."
    }
  ],
  "id": "CVE-2025-66835",
  "lastModified": "2026-01-09T19:40:20.430",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-12-30T19:15:44.843",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product"
      ],
      "url": "http://trueconf.com"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66835/README.md"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66835/README.md"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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Detection rules are retrieved from Rulezet.