CVE-2026-11557 (GCVE-0-2026-11557)

Vulnerability from cvelistv5 – Published: 2026-06-08 18:15 – Updated: 2026-06-08 18:15
VLAI
Title
Tenda F451 Web Management Natlimit fromNatlimit stack-based overflow
Summary
A weakness has been identified in Tenda F451 1.0.0.7/1.0.0.9. The affected element is the function fromNatlimit of the file /goform/Natlimit of the component Web Management Interface. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
CWE
Assigner
References
Impacted products
Vendor Product Version
Tenda F451 Affected: 1.0.0.7
Affected: 1.0.0.9
    cpe:2.3:o:tenda:f451_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
hacker128 (VulDB User)
Show details on NVD website

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          ],
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          "vendor": "Tenda",
          "versions": [
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              "version": "1.0.0.7"
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        }
      ],
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          "tags": [
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          "url": "https://vuldb.com/cve/CVE-2026-11557"
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          "name": "Submit #836477 | Tenda Tenda F451 Wireless Router V1.0.0.7, V1.0.0.9 Stack-based Buffer Overflow",
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          "url": "https://vuldb.com/submit/836477"
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          "url": "https://github.com/Robots10/IoT_vlu/blob/main/reports/Tenda/fromNatlimit/fromNatlimit.md"
        },
        {
          "tags": [
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          "url": "https://www.tenda.com.cn/"
        }
      ],
      "timeline": [
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          "lang": "en",
          "time": "2026-06-08T00:00:00.000Z",
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          "time": "2026-06-08T02:00:00.000Z",
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          "time": "2026-06-08T08:00:47.000Z",
          "value": "VulDB entry last update"
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      "title": "Tenda F451 Web Management Natlimit fromNatlimit stack-based overflow"
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    "cveId": "CVE-2026-11557",
    "datePublished": "2026-06-08T18:15:10.637Z",
    "dateReserved": "2026-06-08T05:55:39.465Z",
    "dateUpdated": "2026-06-08T18:15:10.637Z",
    "state": "PUBLISHED"
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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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