CVE-2026-101037 (GCVE-0-2026-101037)

Vulnerability from cvelistv5 – Published: 2026-09-28 10:00 – Updated: 2026-09-28 10:00
VLAI
Title
FAST FAC1200R devdiscover Service parse_advertisement_frame stack-based overflow
Summary
A vulnerability was found in FAST FAC1200R 5.0_20201119_1.0.2. Affected is the function parse_advertisement_frame of the component devdiscover Service. The manipulation results in stack-based buffer overflow. The attack may be launched 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.
Severity
9.4 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
9.9 (Critical)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
9.9 (Critical)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/410905 vdb-entrytechnical-description
https://vuldb.com/vuln/410905/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-101037 third-party-advisory
https://vuldb.com/submit/927154 third-party-advisory
https://github.com/xiaobor123/vuls-find-VxWorks/t… exploit
Impacted products
Vendor Product Version CPE status
FAST FAC1200R Affected: 5.0_20201119_1.0.2
    cpe:2.3:a:fast:fac1200r:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
xiaobor123 (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:fast:fac1200r:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "devdiscover Service"
          ],
          "product": "FAC1200R",
          "vendor": "FAST",
          "versions": [
            {
              "status": "affected",
              "version": "5.0_20201119_1.0.2"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "xiaobor123 (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
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        }
      ],
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          "value": "A vulnerability was found in FAST FAC1200R 5.0_20201119_1.0.2. Affected is the function parse_advertisement_frame of the component devdiscover Service. The manipulation results in stack-based buffer overflow. The attack may be launched 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."
        }
      ],
      "metrics": [
        {
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            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P",
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      },
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          "tags": [
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            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/410905"
        },
        {
          "name": "VDB-410905 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
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          ],
          "url": "https://vuldb.com/vuln/410905/cti"
        },
        {
          "name": "CVE-2026-101037 | CVE Analysis and Report",
          "tags": [
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          ],
          "url": "https://vuldb.com/cve/CVE-2026-101037"
        },
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          "tags": [
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          "url": "https://vuldb.com/submit/927154"
        },
        {
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          ],
          "url": "https://github.com/xiaobor123/vuls-find-VxWorks/tree/main/vul-find-FAST_FAC1200R-copy_msg_element/vul-find-FAST_FAC1200R-copy_msg_element"
        }
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          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-09-27T16:35:43.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "FAST FAC1200R devdiscover Service parse_advertisement_frame stack-based overflow",
      "x_generator": [
        "VulDB PVTS v202609"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-101037",
    "datePublished": "2026-09-28T10:00:07.705Z",
    "dateReserved": "2026-09-27T14:30:30.918Z",
    "dateUpdated": "2026-09-28T10:00:07.705Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "date": "2026-09-28",
      "epss": "0.00805",
      "percentile": "0.55047"
    },
    "nvd": {
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            "affectedData": [
              {
                "cpes": [
                  "cpe:2.3:a:fast:fac1200r:*:*:*:*:*:*:*:*"
                ],
                "modules": [
                  "devdiscover Service"
                ],
                "product": "FAC1200R",
                "vendor": "FAST",
                "versions": [
                  {
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                    "version": "5.0_20201119_1.0.2"
                  }
                ]
              }
            ],
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        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A vulnerability was found in FAST FAC1200R 5.0_20201119_1.0.2. Affected is the function parse_advertisement_frame of the component devdiscover Service. The manipulation results in stack-based buffer overflow. The attack may be launched 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."
          }
        ],
        "id": "CVE-2026-101037",
        "lastModified": "2026-09-28T15:16:04.793",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
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          "cvssMetricV40": [
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                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
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                "exploitMaturity": "PROOF_OF_CONCEPT",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
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                "vulnerabilityResponseEffort": "NOT_DEFINED"
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        "references": [
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  }
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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