Johnawm

**Name of the Vulnerable Software and Affected Versions** TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01 **Description** The issue is related to a stack overflow via the `submit-url` parameter at the "/formNewSchedule" API endpoint. This allows attackers to execute arbitrary code via a crafted payload. It is noted that this issue only affects products that are no longer supported by the maintainer. **Recommendations** For TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01, as a temporary workaround, consider disabling access to the "/formNewSchedule" API endpoint until a patch is available. Avoid using the `submit-url` parameter in the affected API endpoint to minimize the risk of exploitation. 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** TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01 **Description** A stack overflow vulnerability was discovered in the submit-url parameter at the "/formSystemCheck" API endpoint. This issue allows attackers to execute arbitrary code via a crafted payload. The vulnerability only affects products that are no longer supported by the maintainer. **Recommendations** For TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01, consider disabling access to the "/formSystemCheck" API endpoint to minimize the risk of exploitation. Avoid using the `submit-url` parameter 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** TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01 **Description** The issue is related to a stack overflow via the `newpass` parameter at the "/formPasswordSetup" API endpoint. This allows attackers to execute arbitrary code via a crafted payload. It is noted that this issue only affects products that are no longer supported by the maintainer. **Recommendations** For TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01, as a temporary workaround, consider restricting access to the "/formPasswordSetup" API endpoint to minimize the risk of exploitation. Avoid using the `newpass` parameter 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** TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01 **Description** A stack overflow issue was discovered via the `submit-url` parameter at the "/formPasswordAuth" API endpoint. This issue allows attackers to execute arbitrary code via a crafted payload. The affected products are no longer supported by the maintainer. **Recommendations** For TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01, consider restricting access to the "/formPasswordAuth" API endpoint to minimize the risk of exploitation. Avoid using the `submit-url` parameter 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** TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01 **Description** A stack overflow issue was discovered via the `submit-url` parameter at the "/formSysLog" API endpoint. This issue allows attackers to execute arbitrary code via a crafted payload. The affected products are no longer supported by the maintainer. **Recommendations** For TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the "/formSysLog" API endpoint to minimize the risk of exploitation. Avoid using the `submit-url` parameter in the affected API endpoint until the issue is resolved.

**Name of the Vulnerable Software and Affected Versions** TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01 **Description** A stack overflow issue was discovered, allowing attackers to execute arbitrary code via a crafted payload. The issue is exploited through the `username` parameter at the "/formWizardPassword" API endpoint. This issue only affects products that are no longer supported by the maintainer. **Recommendations** For TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01, as a temporary workaround, consider restricting access to the "/formWizardPassword" API endpoint to minimize the risk of exploitation. Avoid using the `username` parameter 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.