CVE-2026-1420
HIGHTenda AC23 16.03.07.52 - Buffer Overflow via WifiExtraSet wpapsk_crypto Parameter
Title source: llmDescription
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.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.342836
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.342836
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.736559
Exploit, Third Party Advisory broken-link
exploit
https://github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow_WifiExtraSet/Tenda%20AC23_Buffer_Overflow_WifiExtraSet.md
Exploit exploit
https://github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow_WifiExtraSet/Tenda%20AC23_Buffer_Overflow_WifiExtraSet.md#poc
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
8.8
EPSS
0.0352
EPSS Percentile
87.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
tenda/ac23_firmware
16.03.07.52
Published
Jan 26, 2026
Tracked Since
Feb 18, 2026