Vulnerability Details CVE-2025-7420
A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been declared as critical. This vulnerability affects the function formWifiBasicSet of the file /goform/setWrlBasicInfo of the component httpd. The manipulation of the argument extChannel leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 27.0%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 9.0
References
- https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md
- https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md#poc
- https://vuldb.com/?ctiid.315880
- https://vuldb.com/?id.315880
- https://vuldb.com/?submit.608866
- https://www.tenda.com.cn/
- https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md
- https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md#poc
Products affected by CVE-2025-7420
-
cpe:2.3:h:tenda:o3:2.0
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cpe:2.3:o:tenda:o3_firmware:1.0.0.12(3880)