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Vulnerability Details :

CVE-2021-45391

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-16 Feb, 2022 | 13:13
Updated At-04 Aug, 2024 | 04:39
Rejected At-
Credits

A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN in the sub_422CE4 function in the goform/setIPv6Status binary file /usr/sbin/httpd via the conType parameter, which causes a Denial of Service.

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:16 Feb, 2022 | 13:13
Updated At:04 Aug, 2024 | 04:39
Rejected At:
▼CVE Numbering Authority (CNA)

A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN in the sub_422CE4 function in the goform/setIPv6Status binary file /usr/sbin/httpd via the conType parameter, which causes a Denial of Service.

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
https://www.tenda.com.cn/
x_refsource_MISC
http://tendawifi.com/index.html
x_refsource_MISC
https://www.tenda.com.cn/product/AX12.html
x_refsource_MISC
https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/1
x_refsource_MISC
Hyperlink: https://www.tenda.com.cn/
Resource:
x_refsource_MISC
Hyperlink: http://tendawifi.com/index.html
Resource:
x_refsource_MISC
Hyperlink: https://www.tenda.com.cn/product/AX12.html
Resource:
x_refsource_MISC
Hyperlink: https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/1
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
https://www.tenda.com.cn/
x_refsource_MISC
x_transferred
http://tendawifi.com/index.html
x_refsource_MISC
x_transferred
https://www.tenda.com.cn/product/AX12.html
x_refsource_MISC
x_transferred
https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/1
x_refsource_MISC
x_transferred
Hyperlink: https://www.tenda.com.cn/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: http://tendawifi.com/index.html
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.tenda.com.cn/product/AX12.html
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/1
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:16 Feb, 2022 | 14:15
Updated At:23 Feb, 2022 | 21:20

A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN in the sub_422CE4 function in the goform/setIPv6Status binary file /usr/sbin/httpd via the conType parameter, which causes a Denial of Service.

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
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
Tenda Technology Co., Ltd.
tenda
>>ax12>>-
cpe:2.3:h:tenda:ax12:-:*:*:*:*:*:*:*
Tenda Technology Co., Ltd.
tenda
>>ax12_firmware>>22.03.01.21_cn
cpe:2.3:o:tenda:ax12_firmware:22.03.01.21_cn:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-787Primarynvd@nist.gov
CWE ID: CWE-787
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://tendawifi.com/index.htmlcve@mitre.org
Broken Link
https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/1cve@mitre.org
Exploit
Third Party Advisory
https://www.tenda.com.cn/cve@mitre.org
Vendor Advisory
https://www.tenda.com.cn/product/AX12.htmlcve@mitre.org
Product
Vendor Advisory
Hyperlink: http://tendawifi.com/index.html
Source: cve@mitre.org
Resource:
Broken Link
Hyperlink: https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/1
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://www.tenda.com.cn/
Source: cve@mitre.org
Resource:
Vendor Advisory
Hyperlink: https://www.tenda.com.cn/product/AX12.html
Source: cve@mitre.org
Resource:
Product
Vendor Advisory

Change History

0
Information is not available yet

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Matching Score-10
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CVSS Score-7.5||HIGH
EPSS-0.37% / 58.06%
||
7 Day CHG~0.00%
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Updated-03 Aug, 2024 | 09:36
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-787
Out-of-bounds Write
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Matching Score-10
Assigner-MITRE Corporation
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Matching Score-10
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.37% / 58.06%
||
7 Day CHG~0.00%
Published-11 Aug, 2022 | 16:38
Updated-03 Aug, 2024 | 09:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A stack overflow vulnerability exists in /goform/WifiMacFilterGet in Tenda W6 V1.0.0.9(4122) version, which can be exploited by attackers to cause a denial of service (DoS) via the index parameter.

Action-Not Available
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Product-w6w6_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-42982
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.21% / 43.82%
||
7 Day CHG~0.00%
Published-15 Aug, 2024 | 00:00
Updated-16 Aug, 2024 | 14:35
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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Product-fh1206_firmwarefh1206n/afh1206_firmware
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-32033
Matching Score-10
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Matching Score-10
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CVSS Score-7.5||HIGH
EPSS-0.39% / 59.49%
||
7 Day CHG~0.00%
Published-01 Jul, 2022 | 17:28
Updated-03 Aug, 2024 | 07:32
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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Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ax1806ax1806_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-42977
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.21% / 43.82%
||
7 Day CHG~0.00%
Published-15 Aug, 2024 | 00:00
Updated-24 Oct, 2024 | 20:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda FH1206 v02.03.01.35 was discovered to contain a stack overflow via the qos parameter in the fromqossetting function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-fh1206_firmwarefh1206n/afh1206_firmware
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-42946
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.21% / 43.82%
||
7 Day CHG~0.00%
Published-15 Aug, 2024 | 00:00
Updated-16 Aug, 2024 | 17:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda FH1201 v1.2.0.14 (408) was discovered to contain a stack overflow via the page parameter in the fromVirtualSer function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-fh1201_firmwarefh1201n/afh1201_firmware
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-42987
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.23% / 45.78%
||
7 Day CHG~0.00%
Published-15 Aug, 2024 | 00:00
Updated-03 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 FH1206 v02.03.01.35 was discovered to contain a stack overflow via the modino parameter in the fromPptpUserAdd function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-fh1206_firmwarefh1206n/afh1206_firmware
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-42951
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.21% / 43.82%
||
7 Day CHG~0.00%
Published-15 Aug, 2024 | 00:00
Updated-16 Aug, 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 FH1201 v1.2.0.14 (408) was discovered to contain a stack overflow via the mit_pptpusrpw parameter in the fromWizardHandle function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-fh1201_firmwarefh1201n/afh1201_firmware
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-42952
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.21% / 43.82%
||
7 Day CHG~0.00%
Published-15 Aug, 2024 | 00:00
Updated-18 Mar, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda FH1201 v1.2.0.14 (408) was discovered to contain a stack overflow via the page parameter in the fromqossetting function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-fh1201_firmwarefh1201n/afh1201_firmware
CWE ID-CWE-787
Out-of-bounds Write
CVE-2019-16288
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.30% / 52.49%
||
7 Day CHG~0.00%
Published-13 Sep, 2019 | 15:00
Updated-05 Aug, 2024 | 01:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

On Tenda N301 wireless routers, a long string in the wifiSSID parameter of a goform/setWifi POST request causes the device to crash.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-n301_firmwaren301n/a
CVE-2024-10280
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-7.1||HIGH
EPSS-0.39% / 59.28%
||
7 Day CHG~0.00%
Published-23 Oct, 2024 | 13:31
Updated-01 Nov, 2024 | 14:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Tenda AC6/AC7/AC8/AC9/AC10/AC10U/AC15/AC18/AC500/AC1206 GetIPTV websReadEvent null pointer dereference

A vulnerability was found in Tenda AC6, AC7, AC8, AC9, AC10, AC10U, AC15, AC18, AC500 and AC1206 up to 20241022. It has been rated as problematic. This issue affects the function websReadEvent of the file /goform/GetIPTV. The manipulation of the argument Content-Length leads to null pointer dereference. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-Tenda Technology Co., Ltd.
Product-ac10u_firmwareac7_firmwareac8_firmwareac10uac9_firmwareac6_firmwareac1206ac500_firmwareac7ac500ac6ac18ac10_firmwareac10ac1206_firmwareac8ac9ac15ac15_firmwareac18_firmwareAC6AC18AC10UAC1206AC9AC10AC500AC8AC15AC7ac500_firmwareac10_firmwareac8_firmwareac10u_firmwareac7_firmwareac1206_firmwareac9_firmwareac6_firmwareac15_firmwareac18_firmware
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-50991
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-16.26% / 94.57%
||
7 Day CHG~0.00%
Published-05 Jan, 2024 | 00:00
Updated-13 Jun, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer Overflow vulnerability in Tenda i29 versions 1.0 V1.0.0.5 and 1.0 V1.0.0.2, allows remote attackers to cause a denial of service (DoS) via the pingIp parameter in the pingSet function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-i29_firmwarei29n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-30033
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.31% / 53.97%
||
7 Day CHG~0.00%
Published-18 May, 2022 | 19:18
Updated-03 Aug, 2024 | 06:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda TX9 Pro V22.03.02.10 is vulnerable to Buffer Overflow via the functtion setIPv6Status() in httpd module.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-tx9_pro_firmwaretx9_pron/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-55483
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.05% / 14.89%
||
7 Day CHG+0.01%
Published-20 Aug, 2025 | 00:00
Updated-21 Aug, 2025 | 14:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC6 V15.03.06.23_multi is vulnerable to Buffer Overflow in the function formSetMacFilterCfg via the parameters macFilterType and deviceList.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6_firmwareac6n/a
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2025-55605
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 saveParentControlInfo function via the deviceName 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-2025-55606
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 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-2020-28095
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.30% / 52.49%
||
7 Day CHG~0.00%
Published-30 Dec, 2020 | 20:53
Updated-07 Jul, 2025 | 17:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

On Tenda AC1200 (Model AC6) 15.03.06.51_multi devices, a large HTTP POST request sent to the change password API will trigger the router to crash and enter an infinite boot loop.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6ac6_firmwaren/a
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2025-55482
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.05% / 14.89%
||
7 Day CHG+0.01%
Published-20 Aug, 2025 | 00:00
Updated-25 Aug, 2025 | 01:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC6 V15.03.06.23_multi is vulnerable to Buffer Overflow in the formSetCfm function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6_firmwareac6n/a
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2025-55498
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.05% / 14.89%
||
7 Day CHG+0.01%
Published-20 Aug, 2025 | 00:00
Updated-25 Aug, 2025 | 01:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC6 V15.03.06.23_multi was discovered to contain a buffer overflow via the time parameter in the fromSetSysTime function.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6_firmwareac6n/a
CWE ID-CWE-121
Stack-based Buffer Overflow
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-2023-46060
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.55% / 80.67%
||
7 Day CHG~0.00%
Published-17 Apr, 2024 | 00:00
Updated-27 Mar, 2025 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A Buffer Overflow vulnerability in Tenda AC500 v.2.0.1.9 allows a remote attacker to cause a denial of service via the port parameter at the goform/setVlanInfo component.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-n/aac500
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-4896
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.13% / 32.95%
||
7 Day CHG~0.00%
Published-18 May, 2025 | 21:00
Updated-27 May, 2025 | 16:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Tenda AC10 UserCongratulationsExec buffer overflow

A vulnerability was found in Tenda AC10 16.03.10.13 and classified as critical. Affected by this issue is some unknown functionality of the file /goform/UserCongratulationsExec. The manipulation of the argument getuid leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-Tenda Technology Co., Ltd.
Product-ac10ac10_firmwareAC10
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-4897
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.18% / 39.35%
||
7 Day CHG~0.00%
Published-18 May, 2025 | 21:31
Updated-27 May, 2025 | 16:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Tenda A15 HTTP POST Request multimodalAdd buffer overflow

A vulnerability was found in Tenda A15 15.13.07.09/15.13.07.13. It has been classified as critical. This affects an unknown part of the file /goform/multimodalAdd of the component HTTP POST Request Handler. The manipulation leads to 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-a15_firmwarea15A15
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2017-14515
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.65% / 69.98%
||
7 Day CHG~0.00%
Published-17 Sep, 2017 | 22:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap-based Buffer Overflow on Tenda W15E devices before 15.11.0.14 allows remote attackers to cause a denial of service (temporary HTTP outage and forced logout) via unspecified vectors.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-w15ew15e_firmwaren/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2023-27062
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.16% / 37.51%
||
7 Day CHG~0.00%
Published-13 Mar, 2023 | 00:00
Updated-27 Feb, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda V15V1.0 was discovered to contain a buffer overflow vulnerability via the gotoUrl parameter in the formPortalAuth function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-w15ew15e_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-27065
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.16% / 37.51%
||
7 Day CHG~0.00%
Published-13 Mar, 2023 | 00:00
Updated-27 Feb, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda V15V1.0 V15.11.0.14(1521_3190_1058) was discovered to contain a buffer overflow vulnerability via the picName parameter in the formDelWewifiPi function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-w15ew15e_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-27064
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.16% / 37.51%
||
7 Day CHG~0.00%
Published-13 Mar, 2023 | 00:00
Updated-27 Feb, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda V15V1.0 V15.11.0.14(1521_3190_1058) was discovered to contain a buffer overflow vulnerability via the index parameter in the formDelDnsForward function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-w15ew15e_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-46551
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.08% / 25.16%
||
7 Day CHG~0.00%
Published-20 Dec, 2022 | 00:00
Updated-16 Apr, 2025 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda F1203 V2.0.1.6 was discovered to contain a buffer overflow via the time parameter at /goform/saveParentControlInfo.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-f1203f1203_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-46544
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.08% / 25.16%
||
7 Day CHG~0.00%
Published-20 Dec, 2022 | 00:00
Updated-16 Apr, 2025 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda F1203 V2.0.1.6 was discovered to contain a buffer overflow via the cmdinput parameter at /goform/exeCommand.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-f1203f1203_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-46549
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.08% / 25.16%
||
7 Day CHG~0.00%
Published-20 Dec, 2022 | 00:00
Updated-16 Apr, 2025 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda F1203 V2.0.1.6 was discovered to contain a buffer overflow via the deviceId parameter at /goform/saveParentControlInfo.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-f1203f1203_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-46540
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.08% / 25.16%
||
7 Day CHG~0.00%
Published-20 Dec, 2022 | 00:00
Updated-16 Apr, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda F1203 V2.0.1.6 was discovered to contain a buffer overflow via the entrys parameter at /goform/addressNat.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-f1203f1203_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-46541
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.08% / 25.16%
||
7 Day CHG~0.00%
Published-20 Dec, 2022 | 00:00
Updated-16 Apr, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda F1203 V2.0.1.6 was discovered to contain a buffer overflow via the ssid parameter at /goform/fast_setting_wifi_set.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-f1203f1203_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-46533
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.08% / 25.16%
||
7 Day CHG~0.00%
Published-20 Dec, 2022 | 00:00
Updated-16 Apr, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda F1203 V2.0.1.6 was discovered to contain a buffer overflow via the limitSpeed parameter at /goform/SetClientState.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-f1203f1203_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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