What’s Vulnerable › Vulnerabilities

CVE-2026-1329: Tenda AX1803 WifiGuestSet fromGetWifiGuestBasic stack-based overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-01-22 · updated 2026-06-17
• Weakness: CWE-119

Description

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.

Affected products

• Tenda AX1803: 1.0.0.1

References

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

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