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CVE-2025-1683

Status: AnalyzedHigh (7.8)—

Improper link resolution before file access in the Nomad module of the 1E Client, in versions prior to 25.3, enables an attacker with local unprivileged access on a Windows system to delete arbitrary files on the device by exploiting symbolic links.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

Acceso local sin interacción (AV:L, UI:N, PR:L) en Windows permite escalada mediante symlink. El atacante logra eliminar archivos arbitrarios, manipulando datos/archivos del sistema.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Threat Intelligence ProgramRestrict File and Directory PermissionsRemote Data StorageExecution PreventionEncrypt Sensitive InformationApplication Isolation and Sandboxing

Affected technologies (1)

1E — Platform

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2025-1683",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-1683",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-03-12T15:40:48.449073Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
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          "attackVector": "LOCAL",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@1e.com",
      "affectedData": [
        {
          "vendor": "1E",
          "modules": [
            "Nomad",
            "1EContentDistributionTools-NomadBranchTools"
          ],
          "product": "1E Client",
          "versions": [
            {
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                  "at": "MSP-Q23583",
                  "status": "unaffected"
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  "published": "2025-03-12T16:15:20.660",
  "references": [
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      "tags": [
        "Not Applicable"
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      "source": "security@1e.com"
    },
    {
      "url": "https://cwe.mitre.org/data/definitions/59.html",
      "tags": [
        "Not Applicable"
      ],
      "source": "security@1e.com"
    },
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1683",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "security@1e.com"
    },
    {
      "url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/1e-2025-2001/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security@1e.com"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "security@1e.com",
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          "value": "CWE-59"
        }
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      "value": "Improper link resolution before file access in the Nomad module of the 1E Client, in versions prior to 25.3, enables an attacker with local unprivileged access on a Windows system to delete arbitrary files on the device by exploiting symbolic links."
    },
    {
      "lang": "es",
      "value": "La resolución de enlace incorrecta antes del acceso a archivos en el módulo Nomad del Cliente 1E, en versiones anteriores a la 25.3, permite a un atacante con acceso local sin privilegios en un sistema Windows eliminar archivos arbitrarios en el dispositivo mediante la explotación de enlaces simbólicos."
    }
  ],
  "lastModified": "2026-06-17T08:39:35.883",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "25.3"
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  "sourceIdentifier": "security@1e.com"
}