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**Name of the Vulnerable Software and Affected Versions** Tenda FH1202 version 1.2.0.14(408) **Description** A critical vulnerability has been found, affecting the function `GetParentControlInfo` of the file "/goform/GetParentControlInfo". The manipulation of the argument `mac` leads to a stack-based buffer overflow. This issue can be exploited remotely. The vendor was contacted about this disclosure but did not respond. **Recommendations** For Tenda FH1202 version 1.2.0.14(408), as a temporary workaround, consider disabling the `GetParentControlInfo` function until a patch is available. Restrict access to the "/goform/GetParentControlInfo" endpoint to minimize the risk of exploitation. Avoid using the `mac` argument in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Tenda FH1203 version 2.0.1.6 **Description** A critical vulnerability was found in the function `fromSetRouteStatic` of the file `/goform/fromRouteStatic`. The manipulation of the argument `entrys` leads to a stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. **Recommendations** For Tenda FH1203 version 2.0.1.6, as a temporary workaround, consider disabling the `fromSetRouteStatic` function until a patch is available. Restrict access to the `/goform/fromRouteStatic` file to minimize the risk of exploitation. Avoid using the argument `entrys` in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Tenda FH1203 version 2.0.1.6 **Description** A critical issue has been found in the function `fromNatStaticSetting` of the file `/goform/NatStaticSetting`. The manipulation of the argument `page` leads to a stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. **Recommendations** For Tenda FH1203 version 2.0.1.6, as a temporary workaround, consider disabling the `fromNatStaticSetting` function until a patch is available. Restrict access to the `/goform/NatStaticSetting` file to minimize the risk of exploitation. Avoid using the `page` argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

**Name of the Vulnerable Software and Affected Versions** Tenda FH1203 version 2.0.1.6 **Description** A critical issue was found in the function `formexeCommand` of the file `/goform/execCommand`. The manipulation of the argument `cmdinput` leads to a stack-based buffer overflow. It is possible to initiate the attack remotely. The issue has been publicly disclosed and may be exploited. The vendor was contacted about this issue but did not respond. **Recommendations** For Tenda FH1203 version 2.0.1.6, as a temporary workaround, consider disabling the `formexeCommand` function until a patch is available. Restrict access to the `/goform/execCommand` file to minimize the risk of exploitation. Avoid using the `cmdinput` argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

**Name of the Vulnerable Software and Affected Versions** Tenda FH1203 version 2.0.1.6 **Description** A critical vulnerability has been found in the function `formWriteFacMac` of the file `/goform/WriteFacMac`. The manipulation of the argument `mac` leads to command injection. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way. **Recommendations** For Tenda FH1203 version 2.0.1.6, as a temporary workaround, consider disabling the `formWriteFacMac` function until a patch is available. Restrict access to the `/goform/WriteFacMac` file to minimize the risk of exploitation. Avoid using the `mac` argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Tenda FH1203 version 2.0.1.6 **Description** A critical issue affects the function `formSetCfm` of the file `/goform/setcfm`. The manipulation of the argument `funcpara1` leads to stack-based buffer overflow. The attack may be initiated remotely. **Recommendations** For Tenda FH1203 version 2.0.1.6, as a temporary workaround, consider disabling the `formSetCfm` function until a patch is available. Restrict access to the `/goform/setcfm` endpoint to minimize the risk of exploitation. Avoid using the argument `funcpara1` in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Tenda FH1203 version 2.0.1.6 **Description** A critical issue was found in the function `formQuickIndex` of the file `/goform/QuickIndex`. The manipulation of the argument `PPPOEPassword` leads to a stack-based buffer overflow. It is possible to launch the attack remotely. The issue has been disclosed to the public. **Recommendations** For Tenda FH1203 version 2.0.1.6, as a temporary workaround, consider disabling the `formQuickIndex` function until a patch is available. Restrict access to the `/goform/QuickIndex` endpoint to minimize the risk of exploitation. Avoid using the `PPPOEPassword` argument in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

**Name of the Vulnerable Software and Affected Versions** Tenda FH1203 version 2.0.1.6 **Description** A critical issue has been found, affecting the function `GetParentControlInfo` of the file "/goform/GetParentControlInfo". The manipulation of the argument `mac` leads to a stack-based buffer overflow. This issue can be exploited remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted about this issue but did not respond. **Recommendations** For Tenda FH1203 version 2.0.1.6, as a temporary workaround, consider disabling the `GetParentControlInfo` function until a patch is available. Restrict access to the "/goform/GetParentControlInfo" endpoint to minimize the risk of exploitation. Avoid using the `mac` argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

**Name of the Vulnerable Software and Affected Versions** Tenda FH1202 version 1.2.0.14(408) **Description** A critical issue affects the `formSetSpeedWan` function of the file `/goform/SetSpeedWan`. The manipulation of the `speed dir` argument leads to a stack-based buffer overflow. This issue can be exploited remotely, potentially impacting the integrity, availability, and confidentiality of protected information. **Recommendations** For Tenda FH1202 version 1.2.0.14(408), as a temporary workaround, consider disabling the `formSetSpeedWan` function until a patch is available. Restrict access to the `/goform/SetSpeedWan` endpoint to minimize the risk of exploitation. Avoid using the `speed dir` argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.