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Description

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A vulnerability was determined in Tenda O3 1.0.0.10(2478). Affected is the function SetValue/GetValue of the file /goform/setDhcpConfig. Executing manipulation of the argument dhcpEn can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

In Tenda O3 1.0.0.10(2478) ist eine Schwachstelle entdeckt worden. Es geht hierbei um die Funktion SetValue/GetValue der Datei /goform/setDhcpConfig. Die Manipulation des Arguments dhcpEn führt zu stack-based buffer overflow. Der Angriff kann über das Netzwerk erfolgen. Die Ausnutzung wurde veröffentlicht und kann verwendet werden.

PUBLISHED Reserved 2025-10-25 | Published 2025-10-27 | Updated 2025-10-28 | 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

1.0.0.10(2478)
affected

Timeline

2025-10-25:Advisory disclosed
2025-10-25:VulDB entry created
2025-10-25:VulDB entry last update

Credits

yhryhryhr_miemie (VulDB User) reporter

References

vuldb.com/?id.329879 (VDB-329879 | Tenda O3 setDhcpConfig GetValue stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.329879 (VDB-329879 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.673263 (Submit #673263 | Tenda O3 V1.0.0.10(2478) Buffer Overflow) third-party-advisory

github.com/...erable/blob/main/Tenda/O3v2.0/setDhcpConfig.md exploit

www.tenda.com.cn/ product

cve.org (CVE-2025-12209)

nvd.nist.gov (CVE-2025-12209)

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