CVE-2025-12209: high-severity vulnerability in Tenda O3
Tenda O3 setDhcpConfig GetValue stack-based overflow
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 1.0%
A vulnerability was determined in Tenda O3 1.0.0.10(2478). Affected is the function SetValue/GetValue of the file /goform/setDhcpConfig. Executing a 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.
CVSS: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
Affected products
Tenda · O3Related CVEs — Tenda O3
In the same product, most dangerous first.
CVE-2024-6963HIGHTenda O3 formexeCommand stack-based overflowEPSS 1.3%CVE-2024-7152HIGHTenda O3 setMacFilterList fromSafeSetMacFilter stack-based overflowEPSS 1.3%CVE-2024-6965HIGHTenda O3 fromVirtualSet stack-based overflowEPSS 1.3%CVE-2024-6964HIGHTenda O3 fromDhcpSetSer stack-based overflowEPSS 1.2%CVE-2024-6962HIGHTenda O3 formQosSet stack-based overflowEPSS 1.2%CVE-2024-7151HIGHTenda O3 setMacFilter fromMacFilterSet stack-based overflowEPSS 1.1%