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THREATINT
PUBLISHED

CVE-2025-7423

Tenda O3V2 httpd setWrlFilterList formWifiMacFilterSet stack-based overflow



Description

EN DE

A vulnerability classified as critical was found in Tenda O3V2 1.0.0.12(3880). Affected by this vulnerability is the function formWifiMacFilterSet of the file /goform/setWrlFilterList of the component httpd. The manipulation of the argument macList leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

In Tenda O3V2 1.0.0.12(3880) wurde eine kritische Schwachstelle entdeckt. Dabei geht es um die Funktion formWifiMacFilterSet der Datei /goform/setWrlFilterList der Komponente httpd. Durch das Manipulieren des Arguments macList mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-07-10 | Published 2025-07-11 | Updated 2025-07-11 | Assigner VulDB


HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

1.0.0.12(3880)
affected

Timeline

2025-07-10:Advisory disclosed
2025-07-10:VulDB entry created
2025-07-10:VulDB entry last update

Credits

pjq123 (VulDB User) reporter

References

vuldb.com/?id.315883 (VDB-315883 | Tenda O3V2 httpd setWrlFilterList formWifiMacFilterSet stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.315883 (VDB-315883 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.608869 (Submit #608869 | Tenda O3V2 1.0.0.12(3880) Stack-based Buffer Overflow) third-party-advisory

github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_56/56.md related

github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_56/56.md exploit

www.tenda.com.cn/ product

cve.org (CVE-2025-7423)

nvd.nist.gov (CVE-2025-7423)

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