Common Weakness Enumeration
CWE-121
AllowedStack-based Buffer Overflow
Abstraction: Variant · Status: Draft
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).
5503 vulnerabilities reference this CWE, most recent first.
CVE-2026-82616 (GCVE-0-2026-82616)
Vulnerability from cvelistv5 – Published: 2026-08-31 04:45 – Updated: 2026-08-31 04:45
VLAI
EPSS
VEX
Title
TOTOLINK NR1800X cstecgi.cgi setUploadSetting stack-based overflow
Summary
A vulnerability was found in TOTOLINK NR1800X 9.1.0u.6681_B20230703. Impacted is the function setUploadSetting of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.
Severity
9.9 (Critical)
9.9 (Critical)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/397117 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/397117/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-82616 | third-party-advisory |
| https://vuldb.com/submit/892941 | third-party-advisory |
| https://github.com/lxiansheng488-bit/-/blob/main/… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-82593 (GCVE-0-2026-82593)
Vulnerability from cvelistv5 – Published: 2026-08-30 23:15 – Updated: 2026-08-30 23:15
VLAI
EPSS
VEX
Title
D-Link DIR-825M LTE Module Firmware Upgrade formLtefotaUpgradeFibocom sub_41802C stack-based overflow
Summary
A flaw has been found in D-Link DIR-825M 1.1.8. This impacts the function sub_41802C of the file /boafrm/formLtefotaUpgradeFibocom of the component LTE Module Firmware Upgrade. This manipulation of the argument fota_url causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used.
Severity
9.9 (Critical)
9.9 (Critical)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/397088 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/397088/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-82593 | third-party-advisory |
| https://vuldb.com/submit/892516 | third-party-advisory |
| https://github.com/Robots10/IoT_vlu/blob/main/rep… | exploitpatch |
| https://www.dlink.com/ | product |
Impacted products
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CVE-2026-82592 (GCVE-0-2026-82592)
Vulnerability from cvelistv5 – Published: 2026-08-30 23:00 – Updated: 2026-08-31 16:20
VLAI
EPSS
VEX
Title
D-Link DIR-825M Disk Formatting Handler Endpoint formDiskFormat sub_46725C stack-based overflow
Summary
A vulnerability was detected in D-Link DIR-825M 1.1.8. This affects the function sub_46725C of the file /boafrm/formDiskFormat of the component Disk Formatting Handler Endpoint. The manipulation of the argument partition results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.
Severity
9.9 (Critical)
9.9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-31 16:20 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/397087 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/397087/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-82592 | third-party-advisory |
| https://vuldb.com/submit/892514 | third-party-advisory |
| https://github.com/Robots10/IoT_vlu/blob/main/rep… | exploit |
| https://www.dlink.com/ | product |
Impacted products
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CVE-2026-82478 (GCVE-0-2026-82478)
Vulnerability from cvelistv5 – Published: 2026-08-30 04:15 – Updated: 2026-08-31 22:04
VLAI
EPSS
VEX
Title
NASA Trick TCP Socket JSONVariableServerThread.cpp parse_request stack-based overflow
Summary
A vulnerability was determined in NASA Trick 19.6.0. This issue affects the function JSONVariableServerThread::parse_request of the file trick_source/sim_services/JSONVariableServer/JSONVariableServerThread.cpp of the component TCP Socket Handler. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-31 21:12 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/397028 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/397028/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-82478 | third-party-advisory |
| https://vuldb.com/submit/888016 | third-party-advisory |
| https://app.notion.com/p/Stack-based-Buffer-Overf… | related |
Impacted products
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CVE-2026-81533 (GCVE-0-2026-81533)
Vulnerability from cvelistv5 – Published: 2026-08-28 20:28 – Updated: 2026-08-31 18:35
VLAI
EPSS
VEX
Title
MongoDB BI Connector ODBC Driver Memory-Safety Issue When Parsing Oversized LIMIT Values
Summary
An application using the MongoDB BI Connector ODBC Driver may encounter a memory-safety issue when a submitted SQL statement contains an unusually long run of digits following a LIMIT clause. The issue occurs only on connections where the driver's optional prefetch setting is enabled, and stems from the driver copying the digit sequence into a fixed-size internal buffer without checking its length. A user able to influence the numeric portion of a LIMIT clause could cause the hosting application process to terminate unexpectedly or corrupt adjacent memory in that process.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-31 18:35 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector ODBC Driver |
Affected:
0 , < 1.4.10
(semver)
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CVE-2026-81532 (GCVE-0-2026-81532)
Vulnerability from cvelistv5 – Published: 2026-08-28 20:26 – Updated: 2026-08-31 18:35
VLAI
EPSS
VEX
Title
BI Connector ODBC Driver Improper Bounds Checking on Cursor Name Leading to Memory Corruption
Summary
A user able to submit SQL through an application using the MongoDB Connector for BI ODBC driver can supply a positioned-cursor statement whose cursor name exceeds the size of an internal fixed-length buffer. Because the name length is not bounded before the driver builds its diagnostic message, memory adjacent to that buffer is overwritten with user-supplied content. This can terminate the hosting application process and may allow unintended code to run within it.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-31 18:35 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector ODBC Driver |
Affected:
0 , < 1.4.10
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CVE-2026-79911 (GCVE-0-2026-79911)
Vulnerability from cvelistv5 – Published: 2026-08-25 22:15 – Updated: 2026-08-27 14:34
VLAI
EPSS
VEX
Title
TOTOLINK N600R CGI cstecgi.cgi setSystemConfig stack-based overflow
Summary
A security vulnerability has been detected in TOTOLINK N600R 4.3.0cu.7647_B20210106. The affected element is the function setSystemConfig of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument Hostname leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 13:31 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/395061 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/395061/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-79911 | third-party-advisory |
| https://vuldb.com/submit/881258 | third-party-advisory |
| https://github.com/dxz0069/WAVLINK-WN530H4-Comman… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-78169 (GCVE-0-2026-78169)
Vulnerability from cvelistv5 – Published: 2026-08-24 01:45 – Updated: 2026-08-24 13:54
VLAI
EPSS
VEX
Title
UTT HiPER 1250GW HTTP Request aspRemoteApConfTempSend strcpy stack-based overflow
Summary
A vulnerability was detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. This impacts the function strcpy of the file /goform/aspRemoteApConfTempSend of the component HTTP Request Handler. Performing a manipulation of the argument Profile results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.
Severity
9.9 (Critical)
9.9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 13:54 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/394558 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/394558/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-78169 | third-party-advisory |
| https://vuldb.com/submit/883900 | third-party-advisory |
| https://github.com/7wkajk/CVE-VUL/blob/main/107.md | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| UTT | HiPER 1250GW |
Affected:
3.2.7-210907-180535
cpe:2.3:a:utt:hiper_1250gw:*:*:*:*:*:*:*:* |
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CVE-2026-78050 (GCVE-0-2026-78050)
Vulnerability from cvelistv5 – Published: 2026-08-22 23:15 – Updated: 2026-08-24 15:15
VLAI
EPSS
VEX
Title
Comfast CF-N1-S Web Management mbox-config sub_41AD7C stack-based overflow
Summary
A vulnerability was found in Comfast CF-N1-S 2.6.0.1. The affected element is the function sub_41AD7C of the file /cgi-bin/mbox-config?method=SET§ion=ntp_timezone of the component Web Management. The manipulation of the argument timestr/ntp_client_enabled results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used.
Severity
9.9 (Critical)
9.9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 15:14 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/394291 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/394291/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-78050 | third-party-advisory |
| https://vuldb.com/submit/881293 | third-party-advisory |
| https://github.com/AdminSafe/CVE/issues/9 | exploitissue-tracking |
Impacted products
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CVE-2026-78010 (GCVE-0-2026-78010)
Vulnerability from cvelistv5 – Published: 2026-08-27 23:24 – Updated: 2026-08-28 16:53
VLAI
EPSS
VEX
Title
Fireware OS Stack-Based Buffer Overflow in iked Allows Unauthenticated Denial of Service
Summary
A stack-based buffer overflow vulnerability in the WatchGuard Fireware OS iked process iallows a remote unauthenticated attacker to create a Denial of Service (DoS) condition in VPN processing by sending specially crafted network traffic.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 16:53 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-78010 | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | Fireware OS |
Affected:
2025.0 , < 2026.2.2
(custom)
Affected: 12.0 , < 12.12.2 (custom) |
|
| WatchGuard | Fireware OS |
Affected:
12.0 , < 12.5.20
(custom)
|
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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.