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Vulnerability Details :

CVE-2021-44971

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-28 Jan, 2022 | 18:17
Updated At-04 Aug, 2024 | 04:32
Rejected At-
Credits

Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0 Firmware V15.03.06.48_multi and so on. an attacker can obtain sensitive information, and even combine it with authenticated command injection to implement RCE.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:28 Jan, 2022 | 18:17
Updated At:04 Aug, 2024 | 04:32
Rejected At:
▼CVE Numbering Authority (CNA)

Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0 Firmware V15.03.06.48_multi and so on. an attacker can obtain sensitive information, and even combine it with authenticated command injection to implement RCE.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://tenda.com
x_refsource_MISC
http://ac15v10.com
x_refsource_MISC
https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md
x_refsource_MISC
Hyperlink: http://tenda.com
Resource:
x_refsource_MISC
Hyperlink: http://ac15v10.com
Resource:
x_refsource_MISC
Hyperlink: https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://tenda.com
x_refsource_MISC
x_transferred
http://ac15v10.com
x_refsource_MISC
x_transferred
https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md
x_refsource_MISC
x_transferred
Hyperlink: http://tenda.com
Resource:
x_refsource_MISC
x_transferred
Hyperlink: http://ac15v10.com
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:28 Jan, 2022 | 19:15
Updated At:14 Feb, 2024 | 01:17

Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0 Firmware V15.03.06.48_multi and so on. an attacker can obtain sensitive information, and even combine it with authenticated command injection to implement RCE.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches
Tenda Technology Co., Ltd.
tenda
>>ac15>>1.0
cpe:2.3:h:tenda:ac15:1.0:*:*:*:*:*:*:*
Tenda Technology Co., Ltd.
tenda
>>ac15_firmware>>15.03.05.20_multi
cpe:2.3:o:tenda:ac15_firmware:15.03.05.20_multi:*:*:*:*:*:*:*
Tenda Technology Co., Ltd.
tenda
>>ac5>>1.0
cpe:2.3:h:tenda:ac5:1.0:*:*:*:*:*:*:*
Tenda Technology Co., Ltd.
tenda
>>ac5_firmware>>15.03.06.48_multi
cpe:2.3:o:tenda:ac5_firmware:15.03.06.48_multi:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-697Primarynvd@nist.gov
CWE ID: CWE-697
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://ac15v10.comcve@mitre.org
Broken Link
URL Repurposed
http://tenda.comcve@mitre.org
Vendor Advisory
https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.mdcve@mitre.org
Broken Link
Hyperlink: http://ac15v10.com
Source: cve@mitre.org
Resource:
Broken Link
URL Repurposed
Hyperlink: http://tenda.com
Source: cve@mitre.org
Resource:
Vendor Advisory
Hyperlink: https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md
Source: cve@mitre.org
Resource:
Broken Link

Change History

0
Information is not available yet

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Action-Not Available
Vendor-Tenda Technology Co., Ltd.
Product-ac10_firmwareac10AC10
CWE ID-CWE-119
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CWE ID-CWE-120
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Matching Score-8
Assigner-MITRE Corporation
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Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
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||
7 Day CHG~0.00%
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Updated-04 Aug, 2024 | 05:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There is a stack buffer overflow vulnerability in the formSetPPTPServer function of Tenda-AX3 router V16.03.12.10_CN. The v13 variable is directly retrieved from the http request parameter startIp. Then v13 will be splice to stack by function sscanf without any security check, which causes stack overflow. By POSTing the page /goform/SetPptpServerCfg with proper startIp, the attacker can easily perform remote code execution with carefully crafted overflow data.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ax3ax3_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-46393
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-3.51% / 87.15%
||
7 Day CHG~0.00%
Published-04 Mar, 2022 | 13:00
Updated-04 Aug, 2024 | 05:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There is a stack buffer overflow vulnerability in the formSetPPTPServer function of Tenda-AX3 router V16.03.12.10_CN. The v10 variable is directly retrieved from the http request parameter startIp. Then v10 will be splice to stack by function sscanf without any security check,which causes stack overflow. By POSTing the page /goform/SetPptpServerCfg with proper startIp, the attacker can easily perform remote code execution with carefully crafted overflow data.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ax3ax3_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-24144
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-12.70% / 93.73%
||
7 Day CHG~0.00%
Published-04 Feb, 2022 | 01:33
Updated-03 Aug, 2024 | 04:07
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AX3 v16.03.12.10_CN was discovered to contain a command injection vulnerability in the function WanParameterSetting. This vulnerability allows attackers to execute arbitrary commands via the gateway, dns1, and dns2 parameters.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ax3ax3_firmwaren/a
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2022-24148
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-9.14% / 92.36%
||
7 Day CHG~0.00%
Published-04 Feb, 2022 | 01:33
Updated-03 Aug, 2024 | 04:07
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2025-55606
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.05% / 16.33%
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7 Day CHG~0.00%
Published-22 Aug, 2025 | 00:00
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AX3 V16.03.12.10_CN is vulnerable to Buffer Overflow in the fromAdvSetMacMtuWan function via the serverName parameter.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ax3_firmwareax3n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-5685
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.16% / 37.40%
||
7 Day CHG~0.00%
Published-05 Jun, 2025 | 20:00
Updated-10 Jun, 2025 | 15:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Tenda CH22 Natlimit formNatlimit stack-based overflow

A vulnerability, which was classified as critical, was found in Tenda CH22 1.0.0.1. This affects the function formNatlimit of the file /goform/Natlimit. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-Tenda Technology Co., Ltd.
Product-ch22ch22_firmwareCH22
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-46264
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.00% / 76.12%
||
7 Day CHG~0.00%
Published-15 Feb, 2022 | 19:08
Updated-04 Aug, 2024 | 05:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the onlineList module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac11ac11_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-46263
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.00% / 76.12%
||
7 Day CHG~0.00%
Published-15 Feb, 2022 | 19:08
Updated-04 Aug, 2024 | 05:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the wifiTime module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac11ac11_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-41555
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-30 Aug, 2023 | 00:00
Updated-01 Oct, 2024 | 19:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC7 V1.0 V15.03.06.44 was discovered to contain a stack overflow via parameter security_5g at url /goform/WifiBasicSet.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac7ac7_firmwaren/aac7
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-40895
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-24 Aug, 2023 | 00:00
Updated-03 Oct, 2024 | 13:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list at /goform/SetVirtualServerCfg.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac8v4ac8v4_firmwaren/aac8v4
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-45479
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.26% / 48.71%
||
7 Day CHG~0.00%
Published-29 Nov, 2023 | 00:00
Updated-02 Aug, 2024 | 20:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the list parameter in the function sub_49E098.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10ac10_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-40840
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-30 Aug, 2023 | 00:00
Updated-01 Oct, 2024 | 20:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin is vulnerable to Buffer Overflow via function "fromGetWirelessRepeat."

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6_firmwareac6n/aac6
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-55603
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.05% / 16.33%
||
7 Day CHG~0.00%
Published-22 Aug, 2025 | 00:00
Updated-26 Aug, 2025 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AX3 V16.03.12.10_CN is vulnerable to Buffer Overflow in the fromSetSysTime function via the ntpServer parameter.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ax3_firmwareax3n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-26728
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-3.39% / 86.92%
||
7 Day CHG~0.00%
Published-11 Feb, 2022 | 18:05
Updated-04 Aug, 2024 | 15:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability was discovered in Tenda AC9 v3.0 V15.03.06.42_multi and Tenda AC9 V1.0 V15.03.05.19(6318)_CN which allows for remote code execution via shell metacharacters in the guestuser field to the __fastcall function with a POST request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac9_firmwareac9n/a
CVE-2023-45482
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.26% / 48.71%
||
7 Day CHG~0.00%
Published-29 Nov, 2023 | 00:00
Updated-02 Aug, 2024 | 20:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the urls parameter in the function get_parentControl_list_Info.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10ac10_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-38932
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-07 Aug, 2023 | 00:00
Updated-15 Oct, 2024 | 20:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda F1202 V1.2.0.9, PA202 V1.1.2.5, PW201A V1.1.2.5 and FH1202 V1.2.0.9 were discovered to contain a stack overflow via the page parameter in the SafeEmailFilter function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-f1202pa202_firmwarefh1202pw201a_firmwarepa202f1202_firmwarefh1202_firmwarepw201an/af1202pw201apa202fh1202
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-45483
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.26% / 48.71%
||
7 Day CHG~0.00%
Published-29 Nov, 2023 | 00:00
Updated-02 Aug, 2024 | 20:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the time parameter in the function compare_parentcontrol_time.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10ac10_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-45484
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.26% / 48.71%
||
7 Day CHG~0.00%
Published-29 Nov, 2023 | 00:00
Updated-02 Aug, 2024 | 20:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the shareSpeed parameter in the function fromSetWifiGuestBasic.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10ac10_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-45480
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.26% / 48.71%
||
7 Day CHG~0.00%
Published-29 Nov, 2023 | 00:00
Updated-02 Aug, 2024 | 20:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the src parameter in the function sub_47D878.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10ac10_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-39670
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-18 Aug, 2023 | 00:00
Updated-07 Oct, 2024 | 17:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC6 _US_AC6V1.0BR_V15.03.05.16 was discovered to contain a buffer overflow via the function fgets.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6_firmwareac6n/aac6
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-46369
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.37% / 57.97%
||
7 Day CHG~0.00%
Published-24 Oct, 2023 | 00:00
Updated-11 Sep, 2024 | 18:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda W18E V16.01.0.8(1576) contains a stack overflow vulnerability via the portMirrorMirroredPorts parameter in the formSetNetCheckTools function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-w18e_firmwarew18en/aw18e_firmware
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-46370
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-57.67% / 98.08%
||
7 Day CHG~0.00%
Published-24 Oct, 2023 | 00:00
Updated-11 Sep, 2024 | 18:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda W18E V16.01.0.8(1576) has a command injection vulnerability via the hostName parameter in the formSetNetCheckTools function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-w18e_firmwarew18en/aw18e_firmware
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2023-37718
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-14 Jul, 2023 | 00:00
Updated-30 Oct, 2024 | 18:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page parameter in the function fromSafeClientFilter.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-f1202fh1202f1202_firmwarefh1202_firmware4g300_firmware4g300n/af1202fh1202
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-44016
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-0.42% / 61.27%
||
7 Day CHG~0.00%
Published-27 Sep, 2023 | 00:00
Updated-25 Sep, 2024 | 01:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC10U v1.0 US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01 was discovered to contain a stack overflow via the deviceId parameter in the addWifiMacFilter function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10uac10u_firmwaren/aac10u_firmware
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2023-37711
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-10 Jul, 2023 | 00:00
Updated-12 Nov, 2024 | 14:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC1206 V15.03.06.23 and AC10 V15.03.06.47 were discovered to contain a stack overflow in the deviceId parameter in the saveParentControlInfo function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10ac1206_firmwareac1206ac10_firmwaren/aac10ac1206
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-44015
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-0.28% / 51.16%
||
7 Day CHG~0.00%
Published-27 Sep, 2023 | 00:00
Updated-25 Sep, 2024 | 01:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC10U v1.0 US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01 was discovered to contain a stack overflow via the schedEndTime parameter in the setSchedWifi function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10uac10u_firmwaren/aac10u_firmware
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2023-45481
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.33% / 55.55%
||
7 Day CHG~0.00%
Published-29 Nov, 2023 | 00:00
Updated-05 Jun, 2025 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the firewallEn parameter in the function SetFirewallCfg.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10_firmwareac10n/aac10
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-37716
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-14 Jul, 2023 | 00:00
Updated-30 Oct, 2024 | 15:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda F1202 V1.0BR_V1.2.0.20(408) and FH1202_V1.2.0.19_EN, AC10 V1.0, AC1206 V1.0, AC7 V1.0, AC5 V1.0, and AC9 V3.0 were discovered to contain a stack overflow in the page parameter in the function fromNatStaticSetting.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac5f1202ac7ac10_firmwarefh1202ac7_firmwareac10ac1206_firmwareac5_firmwareac9f1202_firmwareac9_firmwarefh1202_firmwareac1206n/aac5f1202ac7fh1202ac10ac9ac1206
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-40844
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-30 Aug, 2023 | 00:00
Updated-01 Oct, 2024 | 20:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin is vulnerable to Buffer Overflow via function 'formWifiBasicSet.'

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6_firmwareac6n/aac6
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-44022
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.42% / 61.27%
||
7 Day CHG~0.00%
Published-27 Sep, 2023 | 00:00
Updated-24 Sep, 2024 | 14:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC10U v1.0 US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01 was discovered to contain a stack overflow via the speed_dir parameter in the formSetSpeedWan function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac10uac10u_firmwaren/aac10u
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2023-40898
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-24 Aug, 2023 | 00:00
Updated-03 Oct, 2024 | 13:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter timeZone at /goform/SetSysTimeCfg.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac8v4ac8v4_firmwaren/aac8
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-15916
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-3.63% / 87.37%
||
7 Day CHG~0.00%
Published-23 Jul, 2020 | 17:53
Updated-04 Aug, 2024 | 13:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

goform/AdvSetLanip endpoint on Tenda AC15 AC1900 15.03.05.19 devices allows remote attackers to execute arbitrary system commands via shell metacharacters in the lanIp POST parameter.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac15_firmwareac15n/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-38930
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.78%
||
7 Day CHG~0.00%
Published-07 Aug, 2023 | 00:00
Updated-15 Oct, 2024 | 19:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC7 V1.0,V15.03.06.44, F1203 V2.0.1.6, AC5 V1.0,V15.03.06.28, AC9 V3.0,V15.03.06.42_multi and FH1205 V2.0.0.7(775) were discovered to contain a stack overflow via the deviceId parameter in the addWifiMacFilter function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac5ac7ac7_firmwaref1203_firmwarefh1205ac5_firmwareac9ac9_firmwaref1203fh1205_firmwaren/aac5ac7ac9
CWE ID-CWE-787
Out-of-bounds Write
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