FKIE_CVE-2025-13446

Vulnerability from fkie_nvd - Published: 2025-11-20 15:17 - Updated: 2025-11-21 20:16
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability has been found in Tenda AC21 16.03.08.16. This vulnerability affects unknown code of the file /goform/SetSysTimeCfg. The manipulation of the argument timeZone/time leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
References
cna@vuldb.comhttps://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN8.mdExploit, Third Party Advisory
cna@vuldb.comhttps://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN9.mdExploit, Third Party Advisory
cna@vuldb.comhttps://vuldb.com/?ctiid.333018Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.333018Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.694425Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.694430Third Party Advisory, VDB Entry
cna@vuldb.comhttps://www.tenda.com.cn/Product
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN8.mdExploit, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN9.mdExploit, Third Party Advisory
Impacted products
Vendor Product Version
tenda ac21_firmware 16.03.08.16
tenda ac21 -
To clipboard 

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  "lastModified": "2025-11-21T20:16:29.907",
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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.
  • Patched: The vulnerability was observed as successfully patched 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.



Detection rules are retrieved from Rulezet.