CVE-2026-5045 (GCVE-0-2026-5045)

Vulnerability from cvelistv5 – Published: 2026-03-29 13:15 – Updated: 2026-03-29 13:15
VLAI?
Title
Tenda FH1201 Parameter WrlclientSet stack-based overflow
Summary
A vulnerability was detected in Tenda FH1201 1.2.0.14(408). This impacts the function WrlclientSet of the file /goform/WrlclientSet of the component Parameter Handler. Performing a manipulation of the argument GO 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 FH1201 Affected: 1.2.0.14(408)
    cpe:2.3:o:tenda:fh1201_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
LtzHuster2 (VulDB User)
Show details on NVD website
To clipboard 

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        {
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          ],
          "modules": [
            "Parameter Handler"
          ],
          "product": "FH1201",
          "vendor": "Tenda",
          "versions": [
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              "status": "affected",
              "version": "1.2.0.14(408)"
            }
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          "type": "reporter",
          "value": "LtzHuster2 (VulDB User)"
        }
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        }
      ],
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      "providerMetadata": {
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        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
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      "references": [
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          "name": "VDB-353968 | Tenda FH1201 Parameter WrlclientSet stack-based overflow",
          "tags": [
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            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/353968"
        },
        {
          "name": "VDB-353968 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
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            "permissions-required"
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          "url": "https://vuldb.com/vuln/353968/cti"
        },
        {
          "name": "Submit #779126 | Tenda FH1201 1.2.0.14(408) Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/779126"
        },
        {
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          "url": "https://github.com/Litengzheng/vul_db/blob/main/FH1201/vul_43/README.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.tenda.com.cn/"
        }
      ],
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          "lang": "en",
          "time": "2026-03-27T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-27T01:00:00.000Z",
          "value": "VulDB entry created"
        },
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          "lang": "en",
          "time": "2026-03-27T17:43:49.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "Tenda FH1201 Parameter WrlclientSet stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-5045",
    "datePublished": "2026-03-29T13:15:12.383Z",
    "dateReserved": "2026-03-27T16:38:40.454Z",
    "dateUpdated": "2026-03-29T13:15:12.383Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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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.