CWE-119: Buffer Overflow
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
Yearly Trend
Top Affected Vendors
All Buffer Overflow CVEs (1,154)
CVE-2026-2871 is a remote stack-based buffer overflow vulnerability in Tenda A21 routers. Attackers can exploit this to execute arbitrary code or cras...
Feb 21, 2026A stack-based buffer overflow vulnerability in Tenda A21 routers allows remote attackers to execute arbitrary code by manipulating the QoS configurati...
Feb 21, 2026A stack-based buffer overflow vulnerability in the D-Link DWR-M960 router's port forwarding configuration endpoint allows remote attackers to execute ...
Feb 20, 2026A stack-based buffer overflow vulnerability in D-Link DWR-M960 routers allows remote attackers to execute arbitrary code by manipulating the submit-ur...
Feb 20, 2026This vulnerability allows remote attackers to execute arbitrary code on D-Link DWR-M960 routers through a stack-based buffer overflow in the DDNS sett...
Feb 20, 2026A buffer overflow vulnerability in Tenda AC8 routers allows remote attackers to execute arbitrary code by manipulating the shareSpeed parameter in the...
Feb 9, 2026A buffer overflow vulnerability exists in Tenda AC8 routers version 16.03.33.05. Remote attackers can exploit this by sending specially crafted reques...
Feb 9, 2026A stack-based buffer overflow vulnerability in Tenda RX3 routers allows remote attackers to execute arbitrary code by manipulating device name paramet...
Feb 8, 2026This vulnerability in Tenda RX3 routers allows remote attackers to execute arbitrary code via a stack-based buffer overflow in the fromSetIpMacBind fu...
Feb 8, 2026This CVE describes a stack-based buffer overflow vulnerability in Tenda RX3 routers. Attackers can remotely exploit this vulnerability by manipulating...
Feb 8, 2026A stack-based buffer overflow vulnerability exists in Tenda RX3 routers version 16.03.13.11. Attackers can remotely exploit this by manipulating the s...
Feb 8, 2026A stack-based buffer overflow vulnerability exists in Tenda RX3 router firmware version 16.03.13.11. Attackers can remotely exploit this by manipulati...
Feb 8, 2026A buffer overflow vulnerability exists in Tenda TX9 routers through firmware version 22.03.02.10_multi. Attackers can remotely exploit this vulnerabil...
Feb 8, 2026A buffer overflow vulnerability in Tenda TX9 routers allows remote attackers to execute arbitrary code by manipulating the ssid parameter in the fast_...
Feb 8, 2026A buffer overflow vulnerability in Tenda TX9 routers allows remote attackers to execute arbitrary code by manipulating the list argument in the SetSta...
Feb 8, 2026This vulnerability allows remote attackers to execute arbitrary code on Tenda TX3 routers via a buffer overflow in the SetIpMacBind function. Attacker...
Feb 8, 2026A buffer overflow vulnerability in the UTT HiPER 810G firewall's management interface allows remote attackers to execute arbitrary code or crash the d...
Feb 7, 2026A buffer overflow vulnerability in UTT θΏε 520W firmware version 1.7.7-180627 allows remote attackers to execute arbitrary code by exploiting the s...
Feb 7, 2026A buffer overflow vulnerability in UTT θΏε 520W router firmware version 1.7.7-180627 allows remote attackers to execute arbitrary code by exploitin...
Feb 6, 2026This CVE describes a remote buffer overflow vulnerability in UTT θΏε 520W firmware version 1.7.7-180627. Attackers can exploit this by sending spec...
Feb 6, 2026A buffer overflow vulnerability exists in the UTT θΏε 520W router firmware version 1.7.7-180627, specifically in the formIpGroupConfig function. At...
Feb 6, 2026A buffer overflow vulnerability in the UTT θΏε 520W router firmware version 1.7.7-180627 allows remote attackers to execute arbitrary code by manip...
Feb 6, 2026A remote buffer overflow vulnerability in Totolink A3600R routers allows attackers to execute arbitrary code by manipulating the apcliSsid parameter i...
Jan 30, 2026This CVE describes a stack-based buffer overflow vulnerability in Tenda AC21 routers running firmware version 16.03.08.16. Attackers can remotely expl...
Jan 29, 2026This vulnerability allows remote attackers to execute arbitrary code on Tenda AC23 routers via a buffer overflow in the WifiExtraSet function. Attacke...
Jan 26, 2026A stack-based buffer overflow vulnerability in Tenda AX1803 routers allows remote attackers to execute arbitrary code by manipulating parameters in th...
Jan 22, 2026A buffer overflow vulnerability in Totolink NR1800X routers allows remote attackers to execute arbitrary code by sending specially crafted POST reques...
Jan 22, 2026A remote buffer overflow vulnerability in Totolink LR350 routers allows attackers to execute arbitrary code by sending specially crafted POST requests...
Jan 19, 2026A buffer overflow vulnerability in the Totolink LR350 router's WiFi configuration function allows remote attackers to execute arbitrary code. This aff...
Jan 19, 2026A buffer overflow vulnerability in Totolink LR350 routers allows remote attackers to execute arbitrary code by manipulating the ssid parameter in the ...
Jan 19, 2026This vulnerability allows remote attackers to execute arbitrary code on UTT θΏε 520W routers by exploiting a buffer overflow in the ConfigExceptAli...
Jan 19, 2026This vulnerability allows remote attackers to execute arbitrary code on UTT θΏε 520W routers through a buffer overflow in the ConfigExceptQQ functi...
Jan 19, 2026A buffer overflow vulnerability in UTT θΏε 520W firmware version 1.7.7-180627 allows remote attackers to execute arbitrary code or cause denial of ...
Jan 19, 2026A buffer overflow vulnerability in the UTT θΏε 520W router firmware allows remote attackers to execute arbitrary code via the strcpy function in th...
Jan 19, 2026This vulnerability allows remote attackers to execute arbitrary code on UTT θΏε 520W routers running version 1.7.7-180627. Attackers can exploit a ...
Jan 11, 2026This is a remote buffer overflow vulnerability in the UTT θΏε 520W router firmware version 1.7.7-180627. Attackers can exploit the strcpy function ...
Jan 11, 2026This is a remote buffer overflow vulnerability in UTT θΏε 520W firmware version 1.7.7-180627 that allows attackers to execute arbitrary code by man...
Jan 11, 2026This is a remote buffer overflow vulnerability in UTT θΏε 520W router firmware version 1.7.7-180627. Attackers can exploit the strcpy function in t...
Jan 11, 2026A buffer overflow vulnerability in the UTT θΏε 520W router firmware version 1.7.7-180627 allows remote attackers to execute arbitrary code by explo...
Jan 11, 2026This CVE describes a buffer overflow vulnerability in the UTT θΏε 520W router firmware version 1.7.7-180627. Attackers can remotely exploit this vu...
Jan 11, 2026A buffer overflow vulnerability in Tenda AC23 routers allows remote attackers to execute arbitrary code by manipulating the Time parameter in the Powe...
Jan 6, 2026A buffer overflow vulnerability in the UTT θΏε 520W router firmware allows remote attackers to execute arbitrary code by exploiting the strcpy func...
Jan 5, 2026This vulnerability is a buffer overflow in the UTT θΏε 520W router firmware version 1.7.7-180627, specifically in the strcpy function handling the ...
Jan 5, 2026A buffer overflow vulnerability in the UTT θΏε 520W router firmware version 1.7.7-180627 allows remote attackers to execute arbitrary code by explo...
Jan 5, 2026This vulnerability allows remote attackers to execute arbitrary code on UTT θΏε 520W routers by exploiting a buffer overflow in the strcpy function...
Jan 5, 2026This vulnerability allows remote attackers to execute arbitrary code on UTT θΏε 512W devices via a buffer overflow in the FTP server configuration ...
Jan 2, 2026A remote buffer overflow vulnerability in UTT θΏε 512W firmware version 1.7.7-171114 allows attackers to execute arbitrary code or cause denial of ...
Jan 2, 2026This CVE describes a remote buffer overflow vulnerability in UTT θΏε 512W router firmware version 1.7.7-171114. Attackers can exploit the strcpy fu...
Jan 2, 2026A buffer overflow vulnerability in Tenda AC20 routers allows remote attackers to execute arbitrary code by sending specially crafted requests to the P...
Dec 30, 2025This CVE describes a heap-based buffer overflow vulnerability in Tenda M3 routers version 1.0.0.13(4903). Attackers can remotely exploit this vulnerab...
Dec 30, 2025About Buffer Overflow (CWE-119)
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
Our database tracks 1,154 CVEs classified as CWE-119, with 119 rated critical and 846 rated high severity. The average CVSS score for Buffer Overflow vulnerabilities is 7.9.
External reference: View CWE-119 on MITRE CWE →
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