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CVE-2026-101038

Estado: AplazadaAlta (8.6)—

A vulnerability was determined in FAST FAC1200R 5.0_20201119_1.0.2. Affected by this vulnerability is the function MmtAtePrase of the component MmtAtePrase Parser. This manipulation causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. 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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Buffer overflow en componente parser remoto (CWE-119/121) con AV:N y PR:L permite ejecución remota; impacto de integridad/disponibilidad sugiere ejecución de código o DoS.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementDisable or Remove Feature or ProgramVulnerability ScanningThreat Intelligence ProgramRestrict Web-Based ContentNetwork Segmentation

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Fast — Fac1200rAI

CWE

Referencias

JSON original (NVD)

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          "options": [
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      "affectedData": [
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          "cpes": [
            "cpe:2.3:a:fast:fac1200r:*:*:*:*:*:*:*:*"
          ],
          "vendor": "FAST",
          "modules": [
            "MmtAtePrase Parser"
          ],
          "product": "FAC1200R",
          "versions": [
            {
              "status": "affected",
              "version": "5.0_20201119_1.0.2"
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  "published": "2026-09-28T11:16:43.423",
  "references": [
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      "url": "https://github.com/xiaobor123/vuls-find-VxWorks/tree/main/vul-find-FAST_FAC1200R-twlantask-MmtAtePrase-stack-overflow(1)/vul-find-FAST_FAC1200R-twlantask-MmtAtePrase-stack-overflow",
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      "url": "https://vuldb.com/cve/CVE-2026-101038",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/submit/927237",
      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/vuln/410906",
      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/vuln/410906/cti",
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          "value": "CWE-119"
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          "lang": "en",
          "value": "CWE-121"
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  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was determined in FAST FAC1200R 5.0_20201119_1.0.2. Affected by this vulnerability is the function MmtAtePrase of the component MmtAtePrase Parser. This manipulation causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way."
    }
  ],
  "lastModified": "2026-09-28T15:16:04.793",
  "sourceIdentifier": "cna@vuldb.com"
}