Priority CRITICAL 100KEV
An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.86511 · Published 2021-05-07 · No fix listed CWE-787
Priority CRITICAL 100KEV
The goform/setUsbUnload endpoint of Tenda AC15 AC1900 version 15.03.05.19 allows remote attackers to execute arbitrary system commands via the deviceName POST parameter.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.7981 · Published 2020-07-13 · No fix listed CWE-78
Priority CRITICAL 100KEV
An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10).
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.0851 · Published 2018-10-30 · No fix listed CWE-78
Priority HIGH 82
A security vulnerability has been detected in Tenda AC19 16.03.10.07.
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.00622 · Published 2026-10-21 · No fix listed CWE-119
Priority HIGH 82
A security vulnerability has been detected in Tenda HG7, HG9 and HG10 300001138_en_xpon.
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.00644 · Published 2026-10-02 · No fix listed CWE-119
Priority HIGH 82
A security flaw has been discovered in Tenda AC18 15.03.05.19.
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.01407 · Published 2026-08-31 · No fix listed CWE-287
Priority HIGH 82
A vulnerability was identified in Tenda AC1206 15.03.06.23.
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.01415 · Published 2026-08-31 · No fix listed CWE-287
Priority HIGH 82
A vulnerability was determined in Tenda AC1206 15.03.06.23.
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.01415 · Published 2026-08-31 · No fix listed CWE-287
Priority HIGH 82
A weakness has been identified in Tenda HG10 300001138.
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.01096 · Published 2026-08-30 · No fix listed CWE-119
Priority HIGH 82
In Tenda AC7 v15.03.06.44, the wanSpeed parameter of the route /goform/AdvSetMacMtuWan has a stack buffer overflow vulnerability that can lead to remote arbitrary code execution.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00845 · Published 2026-06-19 · No fix listed CWE-121
Priority HIGH 82
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the mac parameter.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00555 · Published 2026-06-19 · No fix listed CWE-121
Priority HIGH 82
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the cloneType parameter.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00555 · Published 2026-06-19 · No fix listed CWE-121
Priority HIGH 82
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00555 · Published 2026-06-19 · No fix listed CWE-121
Priority HIGH 82
Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the formSetUSBPartitionUmount function via the usbPartitionName parameter.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.0215 · Published 2026-04-21 · No fix listed CWE-77
Priority HIGH 82
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00738 · Published 2026-03-02 · No fix listed CWE-120
Priority HIGH 82
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00738 · Published 2026-03-02 · No fix listed CWE-120
Priority HIGH 82
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00484 · Published 2026-03-02 · No fix listed CWE-120
Priority HIGH 82
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00738 · Published 2026-03-02 · No fix listed CWE-120
Priority HIGH 82
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02457 · Published 2026-03-02 · No fix listed CWE-94
Priority HIGH 82
An issue was discovered in goform/formsetUsbUnload in Tenda AC15V1.0 V15.03.05.18_multi.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01978 · Published 2026-03-02 · No fix listed CWE-94
Priority HIGH 82
A buffer overflow vulnerability was discovered in goform/formSetMacFilterCfg in Tenda AC15V1.0 V15.03.05.18_multi.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00484 · Published 2026-03-03 · No fix listed CWE-120
Priority HIGH 82
An issue was discovered in goform/formSetIptv in Tenda AC15V1.0 V15.03.05.18_multi.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.0194 · Published 2026-03-02 · No fix listed CWE-78
Priority HIGH 82
Tenda AX3 firmware v16.03.12.11 contains a stack-based buffer overflow in the formGetIptv function due to improper handling of the citytag stack buffer, which may result in memory corruption and remote code execution.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00811 · Published 2026-01-21 · No fix listed CWE-121
Priority HIGH 82
Tenda AX3 firmware v16.03.12.11 contains a stack-based buffer overflow in the formGetIptv function due to improper handling of the stbpvid stack buffer, which may result in memory corruption and remote code execution.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01088 · Published 2026-01-22 · No fix listed CWE-121
Priority HIGH 82
Tenda AX3 firmware v16.03.12.11 contains a stack overflow in formSetIptv via the vlanId parameter, which can cause memory corruption and enable remote code execution.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00893 · Published 2026-01-21 · No fix listed CWE-121
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