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
4,160 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-121page 19 of 84
- CVE-2025-59383CRITICALCVSS 9.1EG 9.12026-03-20
A buffer overflow vulnerability has been reported to affect Media Streaming Add-On. The remote attackers can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following vers…
- CVE-2025-61128CRITICALCVSS 9.1EG 9.12025-10-28
Stack-based buffer overflow vulnerability in WAVLINK QUANTUM D3G/WL-WN530HG3 firmware M30HG3_V240730, and possibly other wavlink models allows attackers to execute arbitrary code via crafted referrer value POST to login.cgi.
- CVE-2024-53695CRITICALCVSS 9.1EG 9.12025-03-07
A buffer overflow vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to modify memory or crash processes. We have already fixed the vulnerability in the followi…
- CVE-2024-39757CRITICALCVSS 9.1EG 9.12025-01-14
A stack-based buffer overflow vulnerability exists in the wireless.cgi AddMac() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authentic…
- CVE-2024-39603CRITICALCVSS 9.1EG 9.12025-01-14
A stack-based buffer overflow vulnerability exists in the wireless.cgi set_wifi_basic_mesh() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make…
- CVE-2024-39359CRITICALCVSS 9.1EG 9.12025-01-14
A stack-based buffer overflow vulnerability exists in the wireless.cgi DeleteMac() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authen…
- CVE-2024-39357CRITICALCVSS 9.1EG 9.12025-01-14
A stack-based buffer overflow vulnerability exists in the wireless.cgi SetName() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenti…
- CVE-2024-36493CRITICALCVSS 9.1EG 9.12025-01-14
A stack-based buffer overflow vulnerability exists in the wireless.cgi set_wifi_basic() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an a…
- CVE-2024-22949CRITICALCVSS 9.1EG 9.12024-04-08
JFreeChart v1.5.4 was discovered to contain a NullPointerException via the component /chart/annotations/CategoryLineAnnotation. NOTE: this is disputed by multiple third parties who believe there was not reasonable evidence to determine the…
- CVE-2024-30166CRITICALCVSS 9.1EG 9.12024-04-03
In Mbed TLS 3.3.0 through 3.5.2 before 3.6.0, a malicious client can cause information disclosure or a denial of service because of a stack buffer over-read (of less than 256 bytes) in a TLS 1.3 server via a TLS 3.1 ClientHello.
- CVE-2023-33220CRITICALCVSS 9.1EG 9.12023-12-15
During the retrofit validation process, the firmware doesn't properly check the boundaries while copying some attributes to check. This allows a stack-based buffer overflow that could lead to a potential Remote Code Execution on th…
- CVE-2023-33219CRITICALCVSS 9.1EG 9.12023-12-15
The handler of the retrofit validation command doesn't properly check the boundaries when performing certain validation operations. This allows a stack-based buffer overflow that could lead to a potential Remote Code Execution on the…
- CVE-2023-33218CRITICALCVSS 9.1EG 9.12023-12-15
The Parameter Zone Read and Parameter Zone Write command handlers allow performing a Stack buffer overflow. This could potentially lead to a Remote Code execution on the targeted device.
- CVE-2023-47456CRITICALCVSS 9.1EG 9.12023-11-07
Tenda AX1806 V1.0.0.1 contains a stack overflow vulnerability in function sub_455D4, called by function fromSetWirelessRepeat.
- CVE-2021-21891CRITICALCVSS 9.1EG 9.12021-12-22
A stack-based buffer overflow vulnerability exists in the Web Manager FsBrowseClean functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remote code execution in the vulnerable porti…
- CVE-2021-21890CRITICALCVSS 9.1EG 9.12021-12-22
A stack-based buffer overflow vulnerability exists in the Web Manager FsBrowseClean functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remote code execution in the vulnerable porti…
- CVE-2021-21887CRITICALCVSS 9.1EG 9.12021-12-22
A stack-based buffer overflow vulnerability exists in the Web Manager SslGenerateCSR functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remote code execution. An attacker can make …
- CVE-2025-30472CRITICALCVSS 9.0EG 9.02025-03-22
Corosync through 3.1.9, if encryption is disabled or the attacker knows the encryption key, has a stack-based buffer overflow in orf_token_endian_convert in exec/totemsrp.c via a large UDP packet.
- CVE-2024-28038CRITICALCVSS 9.0EG 9.02024-11-26
The web interface of the affected devices processes a cookie value improperly, leading to a stack buffer overflow. More precisely, giving too long character string to MFPSESSIONID parameter results in a stack buffer overflow. As for the de…
- CVE-2024-34026CRITICALCVSS 9.0EG 9.02024-09-18
A stack-based buffer overflow vulnerability exists in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC _v3 b4702061dc14d1024856f71b4543298d77007b88. A specially crafted EtherNet/IP request can lead to remote code execution. …
- CVE-2023-50734CRITICALCVSS 9.0EG 9.02024-02-28
A buffer overflow vulnerability has been identified in PostScript interpreter in various Lexmark devices. The vulnerability can be leveraged by an attacker to execute arbitrary code.
- CVE-2023-31024CRITICALCVSS 9.0EG 9.02024-01-12
NVIDIA DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause stack memory corruption by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to …
- CVE-2021-26561CRITICALCVSS 9.0EG 9.02021-02-26
Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
- CVE-2023-41028CRITICALCVSS 8.8EG 9.02023-08-23
A stack-based buffer overflow exists in Juplink RX4-1500, a WiFi router, in versions 1.0.2 through 1.0.5. An authenticated attacker can exploit this vulnerability to achieve code execution as root.
- 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-2017-13089CRITICALCVSS 8.8EG 9.02017-10-27
The http.c:skip_short_body() function is called in some circumstances, such as when processing redirects. When the response is sent chunked in wget before 1.19.2, the chunk parser uses strtol() to read each chunk's length, but doesn't chec…
- CVE-2014-0783HIGHCVSS v2 9.0EG 9.02014-03-14
Stack-based buffer overflow in BKHOdeq.exe in Yokogawa CENTUM CS 3000 R3.09.50 and earlier allows remote attackers to execute arbitrary code via a crafted TCP packet.
- CVE-2023-36998HIGHCVSS 8.9EG 8.92025-01-22
The NextEPC MME <= 1.0.1 (fixed in commit a8492c9c5bc0a66c6999cb5a263545b32a4109df) contains a stack-based buffer overflow vulnerability in the Emergency Number List decoding method. An attacker may send a NAS message containing an oversiz…
- CVE-2023-6116HIGHCVSS 8.9EG 8.92024-04-26
Team ENVY, a Security Research TEAM has found a flaw that allows for a remote code execution on the camera. An attacker could inject malicious into http request packets to execute arbitrary code. The manufacturer has released patch firmwa…
- CVE-2023-6095HIGHCVSS 8.9EG 8.92024-04-26
Vladimir Kononovich, a Security Researcher has found a flaw that allows for a remote code execution on the DVR. An attacker could inject malicious HTTP headers into request packets to execute arbitrary code. The manufacturer has released …
- CVE-2026-29508HIGHCVSS 8.8EG 8.82026-11-02
ReadyMedia (formerly MiniDLNA) versions 1.3.0 through 1.3.3 contain a stack-based buffer overflow vulnerability that allows remote attackers to corrupt stack memory by crafting a malicious DFF audio file with an oversized PROP chunk size v…
- CVE-2026-118610HIGHCVSS 8.8EG 8.82026-10-28
Alpine iLX-F511 Android Auto Service Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Alpine iLX-F511 devices. Auth…
- CVE-2026-103408HIGHCVSS 8.8EG 8.82026-10-28
A Stack Buffer Overflow vulnerability in the DHCP client in Juniper Networks Session Smart Router allows an unauthenticated attacker on the local network to achieve remote code execution via a malicious DHCP reply.
- CVE-2026-86378HIGHCVSS 8.8EG 8.82026-10-28
Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain…
- CVE-2026-116738HIGHCVSS 8.8EG 8.82026-10-26
VMime through 0.9.2 contains an integer underflow in the uuEncoder::decode function that allows remote attackers to trigger a stack-based buffer overflow via crafted uuencoded MIME parts. Attackers can send an email with a uuencoded line w…
- CVE-2026-76587HIGHCVSS 8.8EG 8.82026-10-20
IBM Planning Analytics 2.0 and 2.1 are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. An attacker could overflow the buffer and execute arbitrary code on the system.
- CVE-2026-86919HIGHCVSS 8.8EG 8.82026-10-20
A stack overflow was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, visionOS 27. An attacker with a paired Blueto…
- CVE-2026-108445HIGHCVSS 8.8EG 8.82026-10-15
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
- CVE-2026-108440HIGHCVSS 8.8EG 8.82026-10-15
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
- CVE-2026-108431HIGHCVSS 8.8EG 8.82026-10-15
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
- CVE-2026-101981HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent LDP peer to cause an rpd crash or execute arbitrary code via a malformed …
- CVE-2026-101979HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the authd Juniper Networks Junos OS and Junos OS Evolved allows a network attacker with SNMP read access to execute code with root privileges or cause a denial of service via a specific SNMP p…
- CVE-2026-33798HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the srxpfe of Juniper Networks Junos OS and Junos OS Evolved on the SRX Series allows an L2-adjacent attacker to execute arbitrary code as root via high-availability fabric traffic.
- CVE-2026-102174HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the iked IKE key-management daemon of Juniper Networks Junos OS on the SRX Series allows an authenticated remote-access VPN client to execute code with root privileges or cause denial of servi…
- CVE-2026-102061HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the phone-home daemon (phcd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to execute arbitrary code as root via a crafted DHCP SZTP bootstrap m…
- CVE-2026-102055HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the cfmd process of Juniper Networks Junos OS on MX Series and Junos OS Evolved on PTX Series platforms allows an unauthenticated adjacent-network attacker to execute arbitrary code as root or…
- CVE-2026-102052HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the jdhcpd process of Juniper Networks Junos OS and Junos OS Evolved platforms allows an adjacent unauthenticated attacker to cause denial of service or execute arbitrary code with root privil…
- CVE-2026-102050HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the l2cpd daemon of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a denial of service in Layer 2 control-plane processing via LLDP packets…
- CVE-2026-102049HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the l2cpd process of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service or execute arbitrary code with root privileges via …
- CVE-2026-102014HIGHCVSS 8.8EG 8.82026-10-14
A Stack-based Buffer Overflow vulnerability in the authd process of Juniper Networks Junos OS allows an attacker able to influence a configured RADIUS server to cause authd to crash or execute code with root privileges via a malicious RADI…
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