Vulnerability Details CVE-2026-2203
A flaw has been found in Tenda AC8 16.03.33.05. Affected by this vulnerability is an unknown functionality of the file /goform/fast_setting_wifi_set of the component Embedded Httpd Service. This manipulation of the argument timeZone causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 25.2%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 9.0
References
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/AC8/fastsettingwifiset-timezome.md
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/AC8/fastsettingwifiset-timezome.md#poc
- https://vuldb.com/?ctiid.344906
- https://vuldb.com/?id.344906
- https://vuldb.com/?submit.750226
- https://www.tenda.com.cn/
Products affected by CVE-2026-2203
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cpe:2.3:h:tenda:ac8:-
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cpe:2.3:o:tenda:ac8_firmware:16.03.33.05