CVE-2026-3804 (GCVE-0-2026-3804)

Vulnerability from cvelistv5 – Published: 2026-03-09 05:32 – Updated: 2026-03-09 05:32
VLAI?
Title
Tenda i3 WifiMacFilterSet formWifiMacFilterSet stack-based overflow
Summary
A security flaw has been discovered in Tenda i3 1.0.0.6(2204). This vulnerability affects the function formWifiMacFilterSet of the file /goform/WifiMacFilterSet. The manipulation of the argument index results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
Tenda i3 Affected: 1.0.0.6(2204)
Create a notification for this product.
Credits
Svigo (VulDB User)
Show details on NVD website
To clipboard 

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        {
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          "vendor": "Tenda",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0.6(2204)"
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          "type": "reporter",
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        }
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        }
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          "time": "2026-03-08T01:00:00.000Z",
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          "time": "2026-03-08T13:44:53.000Z",
          "value": "VulDB entry last update"
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      "title": "Tenda i3 WifiMacFilterSet formWifiMacFilterSet stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-3804",
    "datePublished": "2026-03-09T05:32:09.051Z",
    "dateReserved": "2026-03-08T12:39:46.177Z",
    "dateUpdated": "2026-03-09T05:32:09.051Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
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  }
}


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Sightings

Author Source Type Date

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.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.



Detection rules are retrieved from Rulezet.