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Vulnerabilidades publicadas, com severidade, exploração conhecida e fontes oficiais.
CVE-2025-71019
Alta · 7.5
CWE-121 15/01/2026
Stack-based Buffer Overflow em Tenda Ax1806 Firmware
Tenda AX-1806 v1.0.0.1 was discovered to contain a stack overflow in the wanSpeed parameter of the sub_65B5C function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
CVE-2025-70744
Alta · 7.5
CWE-121 15/01/2026
Stack-based Buffer Overflow em Tenda Ax1806 Firmware
Tenda AX-1806 v1.0.0.1 was discovered to contain a stack overflow in the cloneType parameter of the sub_65B5C function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
CVE-2025-71021
Alta · 7.5
CWE-121 14/01/2026
Stack-based Buffer Overflow em Tenda Ax1806 Firmware
Tenda AX-1806 v1.0.0.1 was discovered to contain a stack overflow in the serverName parameter of the sub_65A28 function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
CVE-2025-70747
Alta · 7.5
CWE-121 14/01/2026
Stack-based Buffer Overflow em Tenda Ax1806 Firmware
Tenda AX-1806 v1.0.0.1 was discovered to contain a stack overflow in the serviceName parameter of the sub_65A28 function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
CVE-2026-21224
Alta · 7.8
CWE-121 13/01/2026
Azure Connected Machine Agent Elevation of Privilege Vulnerability
Stack-based buffer overflow in Azure Connected Machine Agent allows an authorized attacker to elevate privileges locally.
CVE-2025-71023
Alta · 7.5
CWE-121 13/01/2026
Stack-based Buffer Overflow em Tenda Ax3 Firmware
Tenda AX-3 v16.03.12.10_CN was discovered to contain a stack overflow in the mac2 parameter of the fromAdvSetMacMtuWan function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
CVE-2025-66177
Alta · 8.8
CWE-121 13/01/2026
Stack-based Buffer Overflow em Hikvision DS-96xxxNI-Hx
There is a Buffer overflow Vulnerability in the device Search and Discovery feature of Hikvision NVR/DVR/CVR/IPC models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.
CVE-2025-66176
Alta · 8.8
CWE-121 13/01/2026
Stack-based Buffer Overflow em Hikvision Ds-k1t331 Firmware
There is a Buffer overflow Vulnerability in the device Search and Discovery feature of Hikvision Access Control Products. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.
CVE-2026-22214
Crítica · 9.8
CWE-121 12/01/2026
Estouro de Buffer Baseado em Pilha no Analisador de Quadros Seriais ethos do RIOT OS
As versões do RIOT OS até e incluindo 2026.01-devel-317 contêm uma vulnerabilidade de estouro de buffer baseado em pilha no utilitário ethos, devido à ausência de verificação de limites ao processar dados de quadros seriais recebidos. A vulnerabilidade ocorre na função _handle_char(), na qual os bytes do quadro recebido são anexados a um buffer de pilha de tamanho fixo sem verificar se o índice de escrita atual permanece dentro dos limites. Um atacante capaz de enviar entradas seriais ou entradas enquadradas via TCP elaboradas pode fazer com que o índice de escrita atual exceda o tamanho do buffer, resultando em escrita além do fim do buffer de pilha. Essa condição leva à corrupção de memória e à falha da aplicação.
CVE-2026-22213
Crítica · 9.8
CWE-121 12/01/2026
RIOT OS <= 2026.01-devel-317 Stack-Based Buffer Overflow in tapslip6 Utility
RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnerability in the tapslip6 utility. The vulnerability is caused by unsafe string concatenation in the devopen() function, which constructs a device path using unbounded user-controlled input. The utility uses strcpy() and strcat() to concatenate the fixed prefix '/dev/' with a user-supplied device name provided via the -s command-line option without bounds checking. This allows an attacker to supply an excessively long device name and overflow a fixed-size stack buffer, leading to process crashes and memory corruption.
CVE-2026-22212
Média · 4.8
CWE-121 12/01/2026
TinyOS <= 2.1.2 Stack-Based Buffer Overflow in mcp2200gpio
TinyOS versions up to and including 2.1.2 contain a stack-based buffer overflow vulnerability in the mcp2200gpio utility. The vulnerability is caused by unsafe use of strcpy() and strcat() functions when constructing device paths during automatic device discovery. A local attacker can exploit this by creating specially crafted filenames under /dev/usb/, leading to stack memory corruption and application crashes.
CVE-2025-68622
Média · 6.8
CWE-121 12/01/2026
Espressif ESP-IDF USB Host UVC Class Driver has a stack buffer overflow in UVC descriptor printing
Espressif ESP-IDF USB Host UVC Class Driver allows video streaming from USB cameras. Prior to 2.4.0, a vulnerability in the esp-usb UVC host implementation allows a malicious USB Video Class (UVC) device to trigger a stack buffer overflow during configuration-descriptor parsing. When UVC configuration-descriptor printing is enabled, the host prints detailed descriptor information provided by the connected USB device. A specially crafted UVC descriptor may advertise an excessively large length. Because this value is not validated before being copied into a fixed-size stack buffer, an attacker can overflow the buffer and corrupt memory. This vulnerability is fixed in 2.4.0.
CVE-2025-69195
Alta · 8.8
CWE-121 09/01/2026
Wget2: gnu wget2: memory corruption and crash via filename sanitization logic with attacker-controlled urls
A flaw was found in GNU Wget2. This vulnerability, a stack-based buffer overflow, occurs in the filename sanitization logic when processing attacker-controlled URL paths, particularly when filename restriction options are active. A remote attacker can exploit this by providing a specially crafted URL, which, upon user interaction with wget2, can lead to memory corruption. This can cause the application to crash and potentially allow for further malicious activities.
CVE-2026-0719
Alta · 8.6
CWE-121 08/01/2026
Libsoup: signed to unsigned conversion error leading to stack-based buffer overflow in libsoup ntlm authentication
A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and other applications for network communication. When processing extremely long passwords, an internal size calculation can overflow due to improper use of signed integers. This results in incorrect memory allocation on the stack, followed by unsafe memory copying. As a result, applications using libsoup may crash unexpectedly, creating a denial-of-service risk.
CVE-2025-65805
Alta · 7.5
CWE-121 07/01/2026
OpenAirInterface CN5G AMF<=v2.1.9 has a buffer overflow vulnerability in processing NAS messages....
OpenAirInterface CN5G AMF<=v2.1.9 has a buffer overflow vulnerability in processing NAS messages. Unauthorized remote attackers can launch a denial-of-service attack and potentially execute malicious code by accessing port N1 and sending an imsi string longer than 1000 to AMF.
CVE-2025-20794
Média · 6.5
CWE-121 05/01/2026
Stack-based Buffer Overflow em Mediatek Nr15
In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01689259 / MOLY01586470; Issue ID: MSV-4847.
CVE-2025-15273
Alta · 8.8
CWE-121 31/12/2025
FontForge PFB File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
FontForge PFB File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FontForge. 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 PFB files. 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-28546.
CVE-2025-68706
Crítica · 9.8
CWE-121 29/12/2025
Stack-based Buffer Overflow em Kuwfi Ac900 Firmware
A stack-based buffer overflow exists in the GoAhead-Webs HTTP daemon on KuWFi 4G LTE AC900 devices with firmware 1.0.13. The /goform/formMultiApnSetting handler uses sprintf() to copy the user-supplied pincode parameter into a fixed 132-byte stack buffer with no bounds checks. This allows an attacker to corrupt adjacent stack memory, crash the web server, and (under certain conditions) may enable arbitrary code execution.
CVE-2025-66877
Alta · 7.5
CWE-121 29/12/2025
Stack-based Buffer Overflow em Libming
Buffer overflow vulnerability in function dcputchar in decompile.c in libming 0.4.8.
CVE-2025-66865
Alta · 7.5
CWE-121 29/12/2025
Stack-based Buffer Overflow em Gnu Binutils
An issue was discovered in function d_print_comp_inner in file cp-demangle.c in BinUtils 2.26 allows attackers to cause a denial of service via crafted PE file.
CVE-2025-14423
Alta · 7.8
CWE-121 23/12/2025
GIMP LBM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
GIMP LBM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. 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 LBM files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28311.
CVE-2025-65410
Média · 6.2
CWE-121 23/12/2025
Stack-based Buffer Overflow em Unrtf Project Unrtf
A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.
CVE-2025-34457
Alta · 8.7
CWE-121 22/12/2025
wb2osz/direwolf <= 1.8.1 Stack-based Buffer Overflow DoS
wb2osz/direwolf (Dire Wolf) versions up to and including 1.8, prior to commit 694c954, contain a stack-based buffer overflow vulnerability in the function kiss_rec_byte() located in src/kiss_frame.c. When processing crafted KISS frames that reach the maximum allowed frame length (MAX_KISS_LEN), the function appends a terminating FEND byte without reserving sufficient space in the stack buffer. This results in an out-of-bounds write followed by an out-of-bounds read during the subsequent call to kiss_unwrap(), leading to stack memory corruption or application crashes. This vulnerability may allow remote unauthenticated attackers to trigger a denial-of-service condition.
CVE-2025-64469
Alta · 7.8
CWE-121 18/12/2025
Stack-based Buffer Overflow in LVResource::DetachResource() in NI LabVIEW
There is a stack-based buffer overflow vulnerability in NI LabVIEW in LVResFile::FindRsrcListEntry() when parsing a corrupted VI file. This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted VI. This vulnerability affects NI LabVIEW 2025 Q3 (25.3) and prior versions.
CVE-2025-66635
Alta · 7.2
CWE-121 16/12/2025
Stack-based Buffer Overflow em SEIKO EPSON CORPORATION Web Config
Stack-based buffer overflow vulnerability exists in SEIKO EPSON Web Config. Specially crafted data input by a logged-in user may execute arbitrary code. As for the details of the affected products and versions, see the information provided by the vendor under [References].