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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.

PUBLISHED Reserved 2026-01-25 | Published 2026-01-26 | Updated 2026-02-23 | Assigner VulDB




HIGH: 8.7CVSS: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
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

16.03.07.52
affected

Timeline

2026-01-25:Advisory disclosed
2026-01-25:VulDB entry created
2026-01-29:VulDB entry last update

Credits

xuanyu (VulDB User) reporter

References

vuldb.com/?id.342836 (VDB-342836 | Tenda AC23 WifiExtraSet buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.342836 (VDB-342836 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.736559 (Submit #736559 | Tenda AC23 V16.03.07.52 Buffer Overflow) third-party-advisory

github.com/...Set/Tenda AC23_Buffer_Overflow_WifiExtraSet.md broken-link exploit

github.com/...Set/Tenda AC23_Buffer_Overflow_WifiExtraSet.md exploit

www.tenda.com.cn/ product

cve.org (CVE-2026-1420)

nvd.nist.gov (CVE-2026-1420)

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