CWE-121— Stack-based Buffer Overflow
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).— MITRE CWE catalog
3,566 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-121page 7 of 72
- CVE-2019-25339HIGHCVSS 7.5EG 7.52026-02-12
GHIA CamIP 1.2 for iOS contains a denial of service vulnerability in the password input field that allows attackers to crash the application. Attackers can paste a 33-character buffer of repeated characters into the password field to trigg…
- CVE-2019-25340HIGHCVSS 7.5EG 7.52026-02-12
SpotAuditor 5.3.2 contains a denial of service vulnerability in its Base64 decryption feature that allows attackers to crash the application by supplying an oversized buffer. Attackers can generate a malformed input file with 2000 repeated…
- CVE-2019-25341HIGHCVSS 7.5EG 7.52026-02-12
iNetTools for iOS 8.20 contains a denial of service vulnerability in the Whois feature that allows attackers to crash the application by manipulating input. Attackers can paste a specially crafted 98-character buffer into the Domain Name f…
- CVE-2019-25357HIGHCVSS 8.4EG 8.42026-02-18
Control Center PRO 6.2.9 contains a stack-based buffer overflow vulnerability in the user creation module's username field that allows attackers to overwrite Structured Exception Handler (SEH). Attackers can craft a malicious payload excee…
- CVE-2019-25360CRITICALCVSS 9.8EG 9.82026-02-18
Aida64 Engineer 6.10.5200 contains a buffer overflow vulnerability in the CSV logging configuration that allows attackers to execute malicious code by crafting a specially designed payload. Attackers can exploit the vulnerability by creati…
- CVE-2019-25361CRITICALCVSS 9.8EG 9.82026-02-18
Ayukov NFTP client 1.71 contains a buffer overflow vulnerability in the SYST command handling that allows remote attackers to execute arbitrary code. Attackers can send a specially crafted SYST command with oversized payload to trigger a b…
- CVE-2019-25363HIGHCVSS 7.5EG 7.52026-02-18
WMV to AVI MPEG DVD WMV Convertor 4.6.1217 contains a buffer overflow vulnerability that allows attackers to crash the application by providing an oversized license input. Attackers can generate a 6000-byte payload and paste it into the 'L…
- CVE-2019-25364CRITICALCVSS 9.8EG 9.82026-02-18
MailCarrier 2.51 contains a buffer overflow vulnerability in the POP3 USER command that allows remote attackers to execute arbitrary code. Attackers can send a crafted oversized buffer to the POP3 service, overwriting memory and potentiall…
- CVE-2019-25365CRITICALCVSS 9.8EG 9.82026-02-18
ChaosPro 2.0 contains a buffer overflow vulnerability in the configuration file path handling that allows attackers to execute arbitrary code by overwriting the Structured Exception Handler. Attackers can craft a malicious configuration fi…
- CVE-2019-25434HIGHCVSS 5.5EG 7.52026-02-20
SpotAuditor 5.3.1.0 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting excessive data in the registration name field. Attackers can enter a large string of characters (50…
- CVE-2019-25435HIGHCVSS 7.8EG 7.82026-02-20
Sricam DeviceViewer 3.12.0.1 contains a local buffer overflow vulnerability in the user management add user function that allows authenticated attackers to execute arbitrary code by bypassing data execution prevention. Attackers can inject…
- CVE-2019-25437MEDIUMCVSS 6.2EG 6.22026-02-20
Foscam Video Management System 1.1.6.6 contains a buffer overflow vulnerability in the UID field that allows local attackers to crash the application by supplying an excessively long string. Attackers can input a 5000-character buffer into…
- CVE-2019-3729LOWCVSS 2.4EG 2.42019-09-30
RSA BSAFE Micro Edition Suite versions prior to 4.4 (in 4.0.x, 4.1.x, 4.2.x and 4.3.x) are vulnerable to a Heap-based Buffer Overflow vulnerability when parsing ECDSA signature. A malicious user with adjacent network access could potential…
- CVE-2019-3822CRITICALCVSS 9.8EG 9.82019-02-06
libcurl versions from 7.36.0 to before 7.64.0 are vulnerable to a stack-based buffer overflow. The function creating an outgoing NTLM type-3 header (`lib/vauth/ntlm.c:Curl_auth_create_ntlm_type3_message()`), generates the request HTTP head…
- CVE-2019-3921HIGHCVSS 8.8EG 8.82019-03-05
The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to a stack buffer overflow via crafted HTTP POST request sent by a remote, authenticated attacker to /GponForm/usb_Form?script/. An attacker can lever…
- CVE-2019-3922CRITICALCVSS 9.8EG 9.82019-03-05
The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to a stack buffer overflow via crafted HTTP POST request sent by a remote, unauthenticated attacker to /GponForm/fsetup_Form. An attacker can leverage…
- CVE-2019-3930CRITICALCVSS 9.8EG 9.82019-04-30
The Crestron AM-100 firmware 1.6.0.2, Crestron AM-101 firmware 2.7.0.1, Barco wePresent WiPG-1000P firmware 2.3.0.10, Barco wePresent WiPG-1600W before firmware 2.4.1.19, Extron ShareLink 200/250 firmware 2.0.3.4, Teq AV IT WIPS710 firmwar…
- CVE-2019-3951CRITICALCVSS 9.8EG 9.82019-12-12
Advantech WebAccess before 8.4.3 allows unauthenticated remote attackers to execute arbitrary code or cause a denial of service (memory corruption) due to a stack-based buffer overflow when handling IOCTL 70533 RPC messages.
- CVE-2019-5038HIGHCVSS 8.8EG 8.82019-08-20
An exploitable command execution vulnerability exists in the print-tlv command of Weave tool. A specially crafted weave TLV can trigger a stack-based buffer overflow, resulting in code execution. An attacker can trigger this vulnerability …
- CVE-2019-5041HIGHCVSS 8.8EG 8.82019-08-21
An exploitable Stack Based Buffer Overflow vulnerability exists in the EnumMetaInfo function of Aspose Aspose.Words library, version 18.11.0.0. A specially crafted doc file can cause a stack-based buffer overflow, resulting in remote code …
- CVE-2019-5153HIGHCVSS 8.8EG 8.82020-02-25
An exploitable remote code execution vulnerability exists in the iw_webs configuration parsing functionality of the Moxa AWK-3131A firmware version 1.13. A specially crafted user name entry can cause an overflow of an error message buffer,…
- CVE-2019-5618HIGHCVSS 7.8EG 7.82020-04-29
A-PDF WAV to MP3 version 1.0.0 suffers from an instance of CWE-121: Stack-based Buffer Overflow.
- CVE-2019-5619CRITICALCVSS 9.8EG 9.82020-04-29
AASync.com AASync version 2.2.1.0 suffers from an instance of CWE-121: Stack-based Buffer Overflow.
- CVE-2019-5621HIGHCVSS 7.8EG 7.82020-04-29
ABBS Software Audio Media Player version 3.1 suffers from an instance of CWE-121: Stack-based Buffer Overflow.
- CVE-2019-6537HIGHCVSS 7.8EG 7.82019-02-13
Multiple stack-based buffer overflow vulnerabilities in WECON LeviStudioU version 1.8.56 and prior may be exploited when parsing strings within project files. The process does not properly validate the length of user-supplied data prior to…
- CVE-2019-6550CRITICALCVSS 9.8EG 9.82019-04-05
Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple stack-based buffer overflow vulnerabilities, caused by a lack of proper validation of the length of user-supplied data, may allow remote code execution.
- CVE-2019-6553CRITICALCVSS 9.8EG 9.82019-04-04
A vulnerability was found in Rockwell Automation RSLinx Classic versions 4.10.00 and prior. An input validation issue in a .dll file of RSLinx Classic where the data in a Forward Open service request is passed to a fixed size buffer, allow…
- CVE-2019-7482CRITICALCVSS 9.8EG 9.82019-12-19
Stack-based buffer overflow in SonicWall SMA100 allows an unauthenticated user to execute arbitrary code in function libSys.so. This vulnerability impacted SMA100 version 9.0.0.3 and earlier.
- CVE-2019-8263MEDIUMCVSS 6.5EG 6.52019-03-05
UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. User in…
- CVE-2019-8269HIGHCVSS 7.5EG 7.52019-03-08
UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vul…
- CVE-2019-8276HIGHCVSS 7.5EG 7.52019-03-08
UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service (DoS). This attack appears to be exploitable via network connectivity. This vul…
- CVE-2020-10064HIGHCVSS 8.3EG 8.32021-05-25
Improper Input Frame Validation in ieee802154 Processing. Zephyr versions >= v1.14.2, >= v2.2.0 contain Stack-based Buffer Overflow (CWE-121), Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject…
- CVE-2020-10599CRITICALCVSS 9.8EG 9.82020-04-03
VISAM VBASE Editor version 11.5.0.2 and VBASE Web-Remote Module may allow a vulnerable ActiveX component to be exploited resulting in a buffer overflow, which may lead to a denial-of-service condition and execution of arbitrary code.
- CVE-2020-10607HIGHCVSS 8.8EG 8.82020-03-27
In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.
- CVE-2020-10615HIGHCVSS 7.5EG 7.52020-04-15
Triangle MicroWorks SCADA Data Gateway 3.02.0697 through 4.0.122, 2.41.0213 through 4.0.122 allows remote attackers cause a denial-of-service condition due to a lack of proper validation of the length of user-supplied data, prior to copyin…
- CVE-2020-10639HIGHCVSS 7.8EG 7.82020-04-15
Eaton HMiSoft VU3 (HMIVU3 runtime not impacted), Version 3.00.23 and prior, however, the HMIVU runtimes are not impacted by these issues. A specially crafted input file could cause a buffer overflow when loaded by the affected product.
- CVE-2020-10881CRITICALCVSS 9.8EG 9.82020-03-25
This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists…
- CVE-2020-10924CRITICALCVSS 8.8EG 9.02020-07-28
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Although authentication is required to exploit this vulnerability, the existing authenticat…
- CVE-2020-12002CRITICALCVSS 9.8EG 9.82020-05-08
Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple stack-based buffer overflow vulnerabilities exist caused by a lack of proper validation of the length of user-supplied data, which may allow remote code execution.
- CVE-2020-12019CRITICALCVSS 9.8EG 9.82020-06-15
WebAccess Node Version 8.4.4 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.
- CVE-2020-12497HIGHCVSS 7.8EG 7.82020-07-01
PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier can lead to a stack-based overflow. Manipulated PC Worx projects could lead to a remote code execution due to insufficient input data validati…
- CVE-2020-12498HIGHCVSS 7.8EG 7.82020-07-01
mwe file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier is vulnerable to out-of-bounds read remote code execution. Manipulated PC Worx projects could lead to a remote code execution due to insufficient inpu…
- CVE-2020-12820MEDIUMCVSS 5.4EG 5.42024-12-19
Under non-default configuration, a stack-based buffer overflow in FortiOS version 6.0.10 and below, version 5.6.12 and below may allow a remote attacker authenticated to the SSL VPN to crash the FortiClient NAC daemon (fcnacd) and potentia…
- CVE-2020-13598MEDIUMCVSS 6.3EG 6.32021-05-25
FS: Buffer Overflow when enabling Long File Names in FAT_FS and calling fs_stat. Zephyr versions >= v1.14.2, >= v2.3.0 contain Stack-based Buffer Overflow (CWE-121). For more information, see https://github.com/zephyrproject-rtos/zephyr/se…
- CVE-2020-14393HIGHCVSS 7.1EG 7.12020-09-16
A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.
- CVE-2020-14498CRITICALCVSS 9.6EG 10.02020-08-26
HMS Industrial Networks AB eCatcher all versions prior to 6.5.5 is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.
- CVE-2020-14511CRITICALCVSS 9.8EG 9.82020-07-15
Malicious operation of the crafted web browser cookie may cause a stack-based buffer overflow in the system web server on the EDR-G902 and EDR-G903 Series Routers (versions prior to 5.4).
- CVE-2020-15416HIGHCVSS 8.8EG 8.82020-07-28
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists with…
- CVE-2020-15417MEDIUMCVSS 6.3EG 6.32020-07-28
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists wit…
- CVE-2020-15635HIGHCVSS 8.8EG 8.82020-08-20
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers with firmware 1.0.4.84_10.0.58. Authentication is not required to exploit this vulnerabilit…
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