Tenda vulnerabilities
Published CVEs affecting Tenda products: 509 record(s), with severity, exploitation and fixes.
CH22 34F453 Firmware 30F453 30Ch22 Firmware 29F456 28F456 Firmware 22Wh450 Firmware 21WH450 21F451 20Ac7 Firmware 17Ac21 Firmware 16Ax3 Firmware 16F451 Firmware 16Ac6 Firmware 15Ac15 Firmware 14Ac18 Firmware 14HG10 14W30e Firmware 13AC18 12Ax1806 Firmware 11AC21 11HG9 10AC9 10AC15 10Ac9 Firmware 9W20e Firmware 9CP3 9Ac10 Firmware 8Ac23 Firmware 8I3 8M3 Firmware 8Ac8 Firmware 8I3 Firmware 8AC7 8CX12L 8M3 8AC8 8AC23 8W20E 8Ac20 Firmware 7
CVE-2026-5988
High · 8.8
CWE-119 Apr 9, 2026
Tenda F451 AdvSetWrlsafeset formWrlsafeset stack-based overflow
A vulnerability was detected in Tenda F451 1.0.0.7. This impacts the function formWrlsafeset of the file /goform/AdvSetWrlsafeset. Performing a manipulation of the argument mit_ssid results in stack-based buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.
CVE-2026-5962
Critical · 9.8
CWE-22 Apr 9, 2026
Tenda CH22 httpd R7WebsSecurityHandlerfunction path traversal
A vulnerability was detected in Tenda CH22 1.0.0.6(468). This issue affects the function R7WebsSecurityHandlerfunction of the component httpd. The manipulation results in path traversal. The attack may be launched remotely. The exploit is now public and may be used.
CVE-2026-5849
Critical · 9.8
CWE-22 Apr 9, 2026
Tenda i12 HTTP path traversal
A vulnerability was determined in Tenda i12 1.0.0.11(3862). The impacted element is an unknown function of the component HTTP Handler. Executing a manipulation can lead to path traversal. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
CVE-2026-5841
Critical · 9.8
CWE-22 Apr 9, 2026
Tenda i3 HTTP R7WebsSecurityHandler path traversal
A weakness has been identified in Tenda i3 1.0.0.6(2204). The affected element is the function R7WebsSecurityHandler of the component HTTP Handler. Executing a manipulation can lead to path traversal. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
CVE-2026-5830
High · 8.8
CWE-119 Apr 8, 2026
Tenda AC15 SysToolChangePwd websGetVar stack-based overflow
A vulnerability was identified in Tenda AC15 15.03.05.18. This affects the function websGetVar of the file /goform/SysToolChangePwd. Such manipulation of the argument oldPwd/newPwd/cfmPwd leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
CVE-2025-52221
Critical · 9.8
CWE-787 Apr 8, 2026
Out-of-bounds Write in Tenda Ac6 Firmware
Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetCfm function via the funcname, funcpara1, and funcpara2 parameters.
CVE-2026-5687
High · 8.8
CWE-119 Apr 6, 2026
Tenda CX12L NatStaticSetting fromNatStaticSetting stack-based overflow
A weakness has been identified in Tenda CX12L 16.03.53.12. This issue affects the function fromNatStaticSetting of the file /goform/NatStaticSetting. This manipulation of the argument page causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.
CVE-2026-5686
High · 8.8
CWE-119 Apr 6, 2026
Tenda CX12L RouteStatic fromRouteStatic stack-based overflow
A security flaw has been discovered in Tenda CX12L 16.03.53.12. This vulnerability affects the function fromRouteStatic of the file /goform/RouteStatic. The manipulation of the argument page results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
CVE-2026-5685
High · 8.8
CWE-119 Apr 6, 2026
Tenda CX12L addressNat fromAddressNat stack-based overflow
A vulnerability was identified in Tenda CX12L 16.03.53.12. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used.
CVE-2026-5684
High · 8.0
CWE-119 Apr 6, 2026
Tenda CX12L webExcptypemanFilter fromwebExcptypemanFilter stack-based overflow
A vulnerability was determined in Tenda CX12L 16.03.53.12. Affected by this issue is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack requires access to the local network. The exploit has been publicly disclosed and may be utilized.
CVE-2026-5683
High · 8.0
CWE-119 Apr 6, 2026
Tenda CX12L P2pListFilter fromP2pListFilter stack-based overflow
A vulnerability was found in Tenda CX12L 16.03.53.12. Affected by this vulnerability is the function fromP2pListFilter of the file /goform/P2pListFilter. Performing a manipulation of the argument page results in stack-based buffer overflow. The attack must originate from the local network. The exploit has been made public and could be used.
CVE-2026-5609
High · 8.8
CWE-119 Apr 5, 2026
Tenda i12 Parameter wifiSSIDset formwrlSSIDset stack-based overflow
A flaw has been found in Tenda i12 1.0.0.11(3862). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset of the component Parameter Handler. This manipulation of the argument index/wl_radio causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
CVE-2026-5605
High · 8.8
CWE-119 Apr 5, 2026
Tenda CH22 WrlExtraSet formWrlExtraSet stack-based overflow
A weakness has been identified in Tenda CH22 1.0.0.1. This affects the function formWrlExtraSet of the file /goform/WrlExtraSet. Executing a manipulation of the argument GO can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
CVE-2026-5604
High · 8.8
CWE-119 Apr 5, 2026
Tenda CH22 Parameter CertLocalPrecreate formCertLocalPrecreate stack-based overflow
A security flaw has been discovered in Tenda CH22 1.0.0.1. The impacted element is the function formCertLocalPrecreate of the file /goform/CertLocalPrecreate of the component Parameter Handler. Performing a manipulation of the argument standard results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.
CVE-2026-5567
High · 8.8
CWE-119 Apr 5, 2026
Tenda M3 Destination setAdvPolicyData buffer overflow
A flaw has been found in Tenda M3 1.0.0.10. This vulnerability affects the function setAdvPolicyData of the file /goform/setAdvPolicyData of the component Destination Handler. Executing a manipulation of the argument policyType can lead to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used.
CVE-2026-5550
High · 8.8
CWE-119 Apr 5, 2026
Tenda AC10 httpd fromSysToolChangePwd stack-based overflow
A vulnerability was identified in Tenda AC10 16.03.10.10_multi_TDE01. This affects the function fromSysToolChangePwd of the file /bin/httpd. The manipulation leads to stack-based buffer overflow. The attack may be initiated remotely. Multiple endpoints might be affected.
CVE-2026-5549
High · 7.5
CWE-320 Apr 5, 2026
Tenda AC10 RSA 2048-bit Private Key privkeySrv.pem hard-coded key
A vulnerability was determined in Tenda AC10 16.03.10.10_multi_TDE01. Affected by this issue is some unknown functionality of the file /webroot_ro/pem/privkeySrv.pem of the component RSA 2048-bit Private Key Handler. Executing a manipulation can lead to use of hard-coded cryptographic key
. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
CVE-2026-5548
High · 8.8
CWE-119 Apr 5, 2026
Tenda AC10 httpd fromSysToolChangePwd stack-based overflow
A vulnerability was found in Tenda AC10 16.03.10.10_multi_TDE01. Affected by this vulnerability is the function fromSysToolChangePwd of the file /bin/httpd. Performing a manipulation of the argument sys.userpass results in stack-based buffer overflow. The attack can be initiated remotely.
CVE-2026-5547
High · 8.8
CWE-77 Apr 5, 2026
Tenda AC10 httpd formAddMacfilterRule os command injection
A vulnerability has been found in Tenda AC10 16.03.10.10_multi_TDE01. Affected is the function formAddMacfilterRule of the file /bin/httpd. Such manipulation leads to os command injection. It is possible to launch the attack remotely. Multiple endpoints might be affected.
CVE-2026-5527
Medium · 5.3
CWE-320 Apr 4, 2026
Tenda 4G03 Pro ECDSA P-256 Private Key server.key hard-coded key
A weakness has been identified in Tenda 4G03 Pro 1.0/1.0re/01.bin/04.03.01.53. Affected by this issue is some unknown functionality of the file /etc/www/pem/server.key of the component ECDSA P-256 Private Key Handler. This manipulation causes use of hard-coded cryptographic key
. It is possible to initiate the attack remotely.
CVE-2026-5526
Critical · 9.8
CWE-266 Apr 4, 2026
Tenda 4G03 Pro httpd access control
A security flaw has been discovered in Tenda 4G03 Pro up to 1.0/1.1/04.03.01.53/192.168.0.1. Affected by this vulnerability is an unknown functionality of the file /bin/httpd. The manipulation results in improper access controls. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.
CVE-2026-5339
High · 8.8
CWE-77 Apr 2, 2026
Tenda G103 Setting gpon.lua action_set_net_settings command injection
A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function action_set_net_settings of the file gpon.lua of the component Setting Handler. Performing a manipulation of the argument authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriority results in command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used.
CVE-2026-5338
High · 7.2
CWE-77 Apr 2, 2026
Tenda G103 Setting system.lua action_set_system_settings command injection
A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function action_set_system_settings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
CVE-2026-5204
High · 8.8
CWE-787 Mar 31, 2026
Tenda CH22 Parameter webtypelibrary formWebTypeLibrary stack-based overflow
A vulnerability was determined in Tenda CH22 1.0.0.1. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component Parameter Handler. This manipulation of the argument webSiteId causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.
CVE-2026-5156
High · 8.8
CWE-787 Mar 30, 2026
Tenda CH22 Parameter QuickIndex formQuickIndex stack-based overflow
A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument mit_linktype causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.