Tenda W20e
27 CVEs affecting Tenda W20e. Latest disclosed: 2026-08-14. Critical: 16, High: 7.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-24112 | Critical | 9.8 | 2026-03-02 | An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is pass… |
CVE-2026-24110 | Critical | 9.8 | 2026-03-02 | An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may send overly long `addDhcpRules` data. When these rules enter the `addDhcpRule` function… |
CVE-2026-24115 | Critical | 9.8 | 2026-03-02 | An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Failure to validate the sizes of `gstup` and `gstdwn` before concatenating them into `gstruleQos` may… |
CVE-2026-24114 | Critical | 9.8 | 2026-03-02 | An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Failure to validate `pPortMapIndex` may lead to buffer overflows when using `strcpy`. |
CVE-2026-24113 | Critical | 9.8 | 2026-03-02 | An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `nptr`. When this value is passed… |
CVE-2026-24111 | Critical | 9.8 | 2026-03-02 | An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is pass… |
CVE-2026-24109 | Critical | 9.8 | 2026-03-02 | An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `picName`. When this value is used… |
CVE-2026-24108 | Critical | 9.8 | 2026-03-02 | An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `nptr`. When this value is passed… |
CVE-2026-24107 | Critical | 9.8 | 2026-03-02 | An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Failure to validate the value of `usbPartitionName`, which is directly used in `doSystemCmd`, may lead… |
CVE-2023-26806 | Critical | 9.8 | 2023-03-19 | Tenda W20E v15.11.0.6(US_W20EV4.0br_v15.11.0.6(1068_1546_841 is vulnerable to Buffer Overflow via function formSetSysTime, |
CVE-2023-26805 | Critical | 9.8 | 2023-03-19 | Tenda W20E v15.11.0.6 (US_W20EV4.0br_v15.11.0.6(1068_1546_841)_CN_TDC) is vulnerable to Buffer Overflow via function formIPMacBindModify. |
CVE-2022-48130 | Critical | 9.8 | 2023-02-02 | Tenda W20E v15.11.0.6 was discovered to contain multiple stack overflows in the function formSetStaticRoute via the parameters staticRouteNet, staticRouteMask… |
CVE-2022-40868 | Critical | 9.8 | 2022-09-23 | Tenda W20E router V15.11.0.6 (US_W20EV4.0br_V15.11.0.6(1068_1546_841)_CN_TDC) contains a stack overflow vulnerability in the function formDelDhcpRule with the… |
CVE-2022-40867 | Critical | 9.8 | 2022-09-23 | Tenda W20E router V15.11.0.6 (US_W20EV4.0br_V15.11.0.6(1068_1546_841)_CN_TDC) contains a stack overflow vulnerability in the function formIPMacBindDel with the… |
CVE-2022-40866 | Critical | 9.8 | 2022-09-23 | Tenda W20E router V15.11.0.6 (US_W20EV4.0br_V15.11.0.6(1068_1546_841)_CN_TDC) contains a stack overflow vulnerability in the function formSetDebugCfg with requ… |
CVE-2022-40855 | Critical | 9.8 | 2022-09-23 | Tenda W20E router V15.11.0.6 contains a stack overflow in the function formSetPortMapping with post request 'goform/setPortMapping/'. This vulnerability allows… |
CVE-2026-19824 | High | 8.8 | 2026-08-14 | A weakness has been identified in Tenda W20E 15.11.0.6(1068_1546_841)_CN_TDC. The affected element is the function ipMacBindListStore of the file /goform/addIp… |
CVE-2026-19823 | High | 8.8 | 2026-08-14 | A security flaw has been discovered in Tenda W20E 15.11.0.6(1068_1546_841)_CN_TDC. Impacted is the function formQOSRuleDel of the file /goform/delQos of the co… |
CVE-2026-19822 | High | 8.8 | 2026-08-14 | A vulnerability was identified in Tenda W20E 15.11.0.6(1068_1546_841)_CN_TDC. This issue affects the function lstAdd of the file /goform/editQos of the compone… |
CVE-2026-11524 | High | 8.8 | 2026-06-08 | A vulnerability has been found in Tenda W20E 15.11.0.6. Impacted is the function modifyWifiFilterRules of the file /goform/modifyWifiFilterRules of the compone… |