CVE-2026-6196 (GCVE-0-2026-6196)

Vulnerability from cvelistv5 – Published: 2026-04-13 17:45 – Updated: 2026-04-13 17:45
VLAI?
Title
Tenda F456 exeCommand fromexeCommand stack-based overflow
Summary
A vulnerability was detected in Tenda F456 1.0.0.5. This affects the function fromexeCommand of the file /goform/exeCommand. Performing a manipulation of the argument cmdinput results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.
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 F456 Affected: 1.0.0.5
Create a notification for this product.
Credits
LtzHuster (VulDB User)
Show details on NVD website
To clipboard 

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        }
      ],
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        }
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          "url": "https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_113/README.md"
        },
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          "url": "https://www.tenda.com.cn/"
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          "time": "2026-04-13T02:00:00.000Z",
          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-04-13T10:53:28.000Z",
          "value": "VulDB entry last update"
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      "title": "Tenda F456 exeCommand fromexeCommand stack-based overflow"
    }
  },
  "cveMetadata": {
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    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-6196",
    "datePublished": "2026-04-13T17:45:13.583Z",
    "dateReserved": "2026-04-13T08:48:04.548Z",
    "dateUpdated": "2026-04-13T17:45:13.583Z",
    "state": "PUBLISHED"
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  }
}


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  • 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.



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