FKIE_CVE-2026-2909

Vulnerability from fkie_nvd - Published: 2026-02-22 02:16 - Updated: 2026-02-23 20:21
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was detected in Tenda HG9 300001138. This affects an unknown part of the file /boaform/formPing of the component Diagnostic Ping Endpoint. Performing a manipulation of the argument pingAddr results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.
References
cna@vuldb.comhttps://github.com/QIU-DIE/cve-nneeww/issues/11Exploit, Issue Tracking, Mitigation, Third Party Advisory
cna@vuldb.comhttps://vuldb.com/?ctiid.347218Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.347218Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.755211Third Party Advisory, VDB Entry
cna@vuldb.comhttps://www.tenda.com.cn/Product
Impacted products
Vendor Product Version
tenda hg9_firmware 300001138
tenda hg9 -
To clipboard 

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  "id": "CVE-2026-2909",
  "lastModified": "2026-02-23T20:21:38.593",
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          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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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.
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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.



Detection rules are retrieved from Rulezet.