Unrated severityNVD Advisory· Published Jan 26, 2026· Updated Feb 23, 2026

Tenda AC23 WifiExtraSet buffer overflow

CVE-2026-1420

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Tenda/AC23cpe-rescue2 versions
cpe:2.3:o:tenda:ac23_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:tenda:ac23_firmware:*:*:*:*:*:*:*:*range: 16.03.07.52
- (no CPE)range: = 16.03.07.52

Patches

Vulnerability mechanics

References

github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow_WifiExtraSet/Tenda%20AC23_Buffer_Overflow_WifiExtraSet.mdmitrebroken-linkexploit
github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow_WifiExtraSet/Tenda%20AC23_Buffer_Overflow_WifiExtraSet.mdmitreexploit
vuldb.commitrethird-party-advisory
vuldb.commitresignaturepermissions-required
vuldb.commitrevdb-entrytechnical-description
www.tenda.com.cnmitreproduct

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.003
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000