CVE-2026-1329

HIGH 8.8

Tenda AX1803 WifiGuestSet fromGetWifiGuestBasic stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in Tenda AX1803 1.0.0.1. The affected element is the function fromGetWifiGuestBasic of the file /goform/WifiGuestSet. Executing a manipulation of the argument guestWrlPwd/guestEn/guestSsid/hideSsid/guestSecurity can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	ax1803
Published	Jan 22, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / AX1803

1.0.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.342305 vuldb.com: https://vuldb.com/?ctiid.342305 vuldb.com: https://vuldb.com/?submit.736063 vuldb.com: https://vuldb.com/?submit.736064 vuldb.com: https://vuldb.com/?submit.736065 vuldb.com: https://vuldb.com/?submit.736066 vuldb.com: https://vuldb.com/?submit.736067 river-brow-763.notion.site: https://river-brow-763.notion.site/Tenda-AX1803-Buffer-Overflow-in-fromGetWifiGusetBasic-2e3a595a7aef80a78225db34317daa40#2e3a595a7aef801ab517e4af5631227a tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 wlupus (VulDB User)