Tenda O3 Firmware vulnerabilities

CVE-2025-55613 [CRITICAL] CWE-120 CVE-2025-55613: Tenda O3V2 1.0.0.12(3880) is vulnerable to Buffer Overflow in the fromSafeSetMacFilter function via Tenda O3V2 1.0.0.12(3880) is vulnerable to Buffer Overflow in the fromSafeSetMacFilter function via the mac parameter.

CVE-2025-7423 [HIGH] CWE-119 CVE-2025-7423: A vulnerability classified as critical was found in Tenda O3V2 1.0.0.12(3880). Affected by this vuln 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

CVE-2025-7421 [HIGH] CWE-119 CVE-2025-7421: A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been rated as critical. This issue af A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been rated as critical. This issue affects the function fromMacFilterModify of the file /goform/operateMacFilter of the component httpd. The manipulation of the argument mac leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the publ

CVE-2025-7420 [HIGH] CWE-119 CVE-2025-7420: A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been declared as critical. This vulne 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 disclos

CVE-2025-7422 [HIGH] CWE-119 CVE-2025-7422: A vulnerability classified as critical has been found in Tenda O3V2 1.0.0.12(3880). Affected is the A vulnerability classified as critical has been found in Tenda O3V2 1.0.0.12(3880). Affected is the function setAutoReboot of the file /goform/setNetworkService of the component httpd. The manipulation of the argument week leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and

CVE-2025-7417 [HIGH] CWE-119 CVE-2025-7417: A vulnerability has been found in Tenda O3V2 1.0.0.12(3880) and classified as critical. Affected by A vulnerability has been found in Tenda O3V2 1.0.0.12(3880) and classified as critical. Affected by this vulnerability is the function fromNetToolGet of the file /goform/setPingInfo of the component httpd. The manipulation of the argument ip leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the p

CVE-2025-7416 [HIGH] CWE-119 CVE-2025-7416: A vulnerability, which was classified as critical, was found in Tenda O3V2 1.0.0.12(3880). Affected A vulnerability, which was classified as critical, was found in Tenda O3V2 1.0.0.12(3880). Affected is the function fromSysToolTime of the file /goform/setSysTimeInfo of the component httpd. The manipulation of the argument Time leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the publi

CVE-2025-7418 [HIGH] CWE-119 CVE-2025-7418: A vulnerability was found in Tenda O3V2 1.0.0.12(3880) and classified as critical. Affected by this A vulnerability was found in Tenda O3V2 1.0.0.12(3880) and classified as critical. Affected by this issue is the function fromPingResultGet of the file /goform/setPing of the component httpd. The manipulation of the argument destIP leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and

CVE-2025-7419 [HIGH] CWE-119 CVE-2025-7419: A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been classified as critical. This aff A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been classified as critical. This affects the function fromSpeedTestSet of the file /goform/setRateTest of the component httpd. The manipulation of the argument destIP leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the

CVE-2025-7415 [MEDIUM] CWE-74 CVE-2025-7415: A vulnerability, which was classified as critical, has been found in Tenda O3V2 1.0.0.12(3880). This A vulnerability, which was classified as critical, has been found in Tenda O3V2 1.0.0.12(3880). This issue affects the function fromTraceroutGet of the file /goform/getTraceroute of the component httpd. The manipulation of the argument dest leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public an

CVE-2025-7414 [MEDIUM] CWE-77 CVE-2025-7414: A vulnerability classified as critical was found in Tenda O3V2 1.0.0.12(3880). This vulnerability af A vulnerability classified as critical was found in Tenda O3V2 1.0.0.12(3880). This vulnerability affects the function fromNetToolGet of the file /goform/setPingInfo of the component httpd. The manipulation of the argument domain leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be

CVE-2024-51409 [MEDIUM] CWE-120 CVE-2024-51409: Buffer Overflow vulnerability in Tenda O3 v.1.0.0.5 allows a remote attacker to cause a denial of se Buffer Overflow vulnerability in Tenda O3 v.1.0.0.5 allows a remote attacker to cause a denial of service via a network packet in a fixed format to a router running the corresponding version of the firmware.

CVE-2024-7151 [HIGH] CWE-121 CVE-2024-7151: A vulnerability was found in Tenda O3 1.0.0.10(2478). It has been declared as critical. This vulnera A vulnerability was found in Tenda O3 1.0.0.10(2478). It has been declared as critical. This vulnerability affects the function fromMacFilterSet of the file /goform/setMacFilter. The manipulation of the argument remark leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used

CVE-2024-7152 [HIGH] CWE-121 CVE-2024-7152: A vulnerability was found in Tenda O3 1.0.0.10(2478). It has been rated as critical. This issue affe A vulnerability was found in Tenda O3 1.0.0.10(2478). It has been rated as critical. This issue affects the function fromSafeSetMacFilter of the file /goform/setMacFilterList. The manipulation of the argument time leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The

CVE-2024-36604 [CRITICAL] CWE-77 CVE-2024-36604: Tenda O3V2 v1.0.0.12(3880) was discovered to contain a Blind Command Injection via stpEn parameter i Tenda O3V2 v1.0.0.12(3880) was discovered to contain a Blind Command Injection via stpEn parameter in the SetStp function. This vulnerability allows attackers to execute arbitrary commands with root privileges.

CVE-2024-34338 [HIGH] CWE-77 CVE-2024-34338: Tenda O3V2 with firmware versions V1.0.0.10 and V1.0.0.12 was discovered to contain a Blind Command Tenda O3V2 with firmware versions V1.0.0.10 and V1.0.0.12 was discovered to contain a Blind Command Injection via dest parameter in /goform/getTraceroute. This vulnerability allows attackers to execute arbitrary commands with root privileges. Authentication is required to exploit this vulnerability.