Common Weakness Enumeration

CWE-121

Allowed

Stack-based Buffer Overflow

Abstraction: Variant · Status: Draft

API response cwe.mitre.org

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

5215 vulnerabilities reference this CWE, most recent first.

CVE-2025-14993 (GCVE-0-2025-14993)

Vulnerability from cvelistv5 – Published: 2025-12-21 04:32 – Updated: 2026-02-24 06:00
VLAI
Title
Tenda AC18 HTTP Request SetDlnaCfg sprintf stack-based overflow
Summary
A vulnerability was detected in Tenda AC18 15.03.05.05. This affects the function sprintf of the file /goform/SetDlnaCfg of the component HTTP Request Handler. The manipulation of the argument scanList results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Tenda AC18 Affected: 15.03.05.05
    cpe:2.3:o:tenda:ac18_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
z472421519 (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-14992 (GCVE-0-2025-14992)

Vulnerability from cvelistv5 – Published: 2025-12-21 04:02 – Updated: 2026-02-24 05:59
VLAI
Title
Tenda AC18 HTTP Request GetParentControlInfo strcpy stack-based overflow
Summary
A security vulnerability has been detected in Tenda AC18 15.03.05.05. The impacted element is the function strcpy of the file /goform/GetParentControlInfo of the component HTTP Request Handler. The manipulation of the argument mac leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Tenda AC18 Affected: 15.03.05.05
    cpe:2.3:o:tenda:ac18_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
z472421519 (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-14964 (GCVE-0-2025-14964)

Vulnerability from cvelistv5 – Published: 2025-12-19 19:02 – Updated: 2026-02-24 05:58
VLAI
Title
TOTOLINK T10 cstecgi.cgi sprintf stack-based overflow
Summary
A vulnerability has been found in TOTOLINK T10 4.1.8cu.5083_B20200521. This affects the function sprintf of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument loginAuthUrl leads to stack-based buffer overflow. The attack may be performed from remote.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.337599 vdb-entrytechnical-description
https://vuldb.com/?ctiid.337599 signaturepermissions-required
https://vuldb.com/?submit.717720 third-party-advisory
https://github.com/JackWesleyy/CVE/blob/main/TOTO… related
https://www.totolink.net/ product
Impacted products
Vendor Product Version
TOTOLINK T10 Affected: 4.1.8cu.5083_B20200521
    cpe:2.3:o:totolink:t10_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
JackWesley (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-14936 (GCVE-0-2025-14936)

Vulnerability from cvelistv5 – Published: 2025-12-23 21:08 – Updated: 2025-12-26 16:09
VLAI
Title
NSF Unidata NetCDF-C Attribute Name Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
NSF Unidata NetCDF-C Attribute Name Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NSF Unidata NetCDF-C. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of attribute names. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27269.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
NSF Unidata NetCDF-C Affected: dbe0cbb9ff3f706009cf4ee011adf3e58d8a81c1
Create a notification for this product.
Date Public
2025-12-18 21:32
Show details on NVD website
To clipboard 

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CVE-2025-14934 (GCVE-0-2025-14934)

Vulnerability from cvelistv5 – Published: 2025-12-23 21:09 – Updated: 2025-12-26 19:33
VLAI
Title
NSF Unidata NetCDF-C Variable Name Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
NSF Unidata NetCDF-C Variable Name Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NSF Unidata NetCDF-C. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of variable names. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27267.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
NSF Unidata NetCDF-C Affected: dbe0cbb9ff3f706009cf4ee011adf3e58d8a81c1
Create a notification for this product.
Date Public
2025-12-18 21:20
Show details on NVD website
To clipboard 

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CVE-2025-14932 (GCVE-0-2025-14932)

Vulnerability from cvelistv5 – Published: 2025-12-23 21:11 – Updated: 2025-12-26 19:34
VLAI
Title
NSF Unidata NetCDF-C Time Unit Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
NSF Unidata NetCDF-C Time Unit Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NSF Unidata NetCDF-C. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of time units. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27273.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
NSF Unidata NetCDF-C Affected: dbe0cbb9ff3f706009cf4ee011adf3e58d8a81c1
Create a notification for this product.
Date Public
2025-12-18 21:21
Show details on NVD website
To clipboard 

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CVE-2025-14879 (GCVE-0-2025-14879)

Vulnerability from cvelistv5 – Published: 2025-12-18 17:02 – Updated: 2026-02-24 05:54
VLAI
Title
Tenda WH450 HTTP Request onSSIDChange stack-based overflow
Summary
A weakness has been identified in Tenda WH450 1.0.0.18. Affected is an unknown function of the file /goform/onSSIDChange of the component HTTP Request Handler. This manipulation of the argument ssid_index causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.337370 vdb-entrytechnical-description
https://vuldb.com/?ctiid.337370 signaturepermissions-required
https://vuldb.com/?submit.715362 third-party-advisory
https://github.com/z472421519/BinaryAudit/blob/ma… exploit
https://www.tenda.com.cn/ product
Impacted products
Vendor Product Version
Tenda WH450 Affected: 1.0.0.18
    cpe:2.3:o:tenda:wh450_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
z472421519 (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-14878 (GCVE-0-2025-14878)

Vulnerability from cvelistv5 – Published: 2025-12-18 16:02 – Updated: 2026-02-24 05:54
VLAI
Title
Tenda WH450 HTTP Request wirelessRestart stack-based overflow
Summary
A security flaw has been discovered in Tenda WH450 1.0.0.18. This impacts an unknown function of the file /goform/wirelessRestart of the component HTTP Request Handler. The manipulation of the argument GO results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.337369 vdb-entrytechnical-description
https://vuldb.com/?ctiid.337369 signaturepermissions-required
https://vuldb.com/?submit.715357 third-party-advisory
https://github.com/z472421519/BinaryAudit/blob/ma… exploit
https://www.tenda.com.cn/ product
Impacted products
Vendor Product Version
Tenda WH450 Affected: 1.0.0.18
    cpe:2.3:o:tenda:wh450_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
z472421519 (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-14665 (GCVE-0-2025-14665)

Vulnerability from cvelistv5 – Published: 2025-12-14 15:02 – Updated: 2026-02-24 05:50
VLAI
Title
Tenda WH450 HTTP Request DhcpListClient stack-based overflow
Summary
A security flaw has been discovered in Tenda WH450 1.0.0.18. Impacted is an unknown function of the file /goform/DhcpListClient of the component HTTP Request Handler. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Tenda WH450 Affected: 1.0.0.18
    cpe:2.3:o:tenda:wh450_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
z472421519 (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-14655 (GCVE-0-2025-14655)

Vulnerability from cvelistv5 – Published: 2025-12-14 10:32 – Updated: 2026-02-24 05:50
VLAI
Title
Tenda AC20 httpd SetSysAutoRebbotCfg formSetRebootTimer stack-based overflow
Summary
A security flaw has been discovered in Tenda AC20 16.03.08.12. The impacted element is the function formSetRebootTimer of the file /goform/SetSysAutoRebbotCfg of the component httpd. Performing a manipulation of the argument rebootTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.336388 vdb-entrytechnical-description
https://vuldb.com/?ctiid.336388 signaturepermissions-required
https://vuldb.com/?submit.712910 third-party-advisory
https://github.com/Madgeaaaaa/MY_VULN_2/blob/main… exploit
https://www.tenda.com.cn/ product
Impacted products
Vendor Product Version
Tenda AC20 Affected: 16.03.08.12
    cpe:2.3:o:tenda:ac20_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
jiahui2888 (VulDB User)
Show details on NVD website
To clipboard 

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    "datePublished": "2025-12-14T10:32:08.489Z",
    "dateReserved": "2025-12-13T09:48:13.345Z",
    "dateUpdated": "2026-02-24T05:50:00.913Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}
Mitigation MIT-10
Operation Build and Compilation

Strategy: Environment Hardening

  • Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
  • D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation
Architecture and Design

Use an abstraction library to abstract away risky APIs. Not a complete solution.

Mitigation
Implementation

Implement and perform bounds checking on input.

Mitigation
Implementation

Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.

Mitigation MIT-11
Operation Build and Compilation

Strategy: Environment Hardening

  • Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
  • Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
  • For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].

No CAPEC attack patterns related to this CWE.

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