Vulnerability Description
A flaw has been found in Tenda AC23 16.03.07.52. This impacts an unknown function of the file /goform/WifiExtraSet. This manipulation of the argument wpapsk_crypto causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | Ac23 Firmware | 16.03.07.52 |
| Tenda | Ac23 | - |
Related Weaknesses (CWE)
References
- https://github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow_WifiExtExploitThird Party Advisory
- https://github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow_WifiExtExploit
- https://vuldb.com/?ctiid.342836Permissions RequiredVDB Entry
- https://vuldb.com/?id.342836Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.736559Third Party AdvisoryVDB Entry
- https://www.tenda.com.cn/Product
FAQ
What is CVE-2026-1420?
CVE-2026-1420 is a vulnerability with a CVSS score of 8.8 (HIGH). A flaw has been found in Tenda AC23 16.03.07.52. This impacts an unknown function of the file /goform/WifiExtraSet. This manipulation of the argument wpapsk_crypto causes buffer overflow. Remote explo...
How severe is CVE-2026-1420?
CVE-2026-1420 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-1420?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac23 Firmware, Tenda Ac23.