CWE-120

High likelihood

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Parent: CWE-787 - Out-of-bounds Write

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

4,085 vulnerabilities with CWE-120
CVE-2026-32706 HIGH
PX4 autopilot <1.17.0-rc2 - Memory Corruption
CVSS 7.1
CVE-2026-0849 LOW
Zephyr crypto driver - Buffer Overflow
CVSS 3.8
CVE-2026-32746 CRITICAL
GNU inetutils through 2.7 - Buffer Overflow
CVSS 9.8
CVE-2026-0110 CRITICAL
cn_NrSmMsgHdlrFromMM.cpp - Privilege Escalation
CVSS 9.8
CVE-2026-31795 HIGH
iccDEV <2.3.1.5 - Buffer Overflow
CVSS 7.8
CVE-2026-30987 HIGH
iccDEV <2.3.1.5 - Buffer Overflow
CVSS 7.8
CVE-2026-30985 HIGH
iccDEV <2.3.1.5 - Memory Corruption
CVSS 7.8
CVE-2026-30983 HIGH
iccDEV <2.3.1.5 - Buffer Overflow
CVSS 7.8
CVE-2026-30981 MEDIUM
iccDEV <2.3.1.5 - Memory Corruption
CVSS 6.1
CVE-2026-30979 HIGH
iccDEV <2.3.1.5 - Memory Corruption
CVSS 7.8
CVE-2026-22627 HIGH
Fortinet FortiSwitchAXFixed 1.0.0-1.0.1 - Buffer Overflow
CVSS 8.8
CVE-2026-3815 HIGH
UTT HiPER 810G <=1.7.7-1711 - Buffer Overflow
CVSS 8.8
CVE-2026-3814 HIGH
UTT HiPER 810G <=1.7.7-1711 - Buffer Overflow
CVSS 8.8
CVE-2026-3701 HIGH
H3C Magic B1 <100R004 - Buffer Overflow
CVSS 8.8
CVE-2026-3700 HIGH
UTT HiPER 810G <=1.7.7-171114 - Buffer Overflow
CVSS 8.8
CVE-2026-3699 HIGH
UTT HiPER 810G <=1.7.7-171114 - Buffer Overflow
CVSS 8.8
CVE-2026-3698 HIGH
UTT HiPER 810G <=1.7.7-171114 - Buffer Overflow
CVSS 8.8
CVE-2026-20100 HIGH
Cisco ASA/FTD - DoS
CVSS 7.7
CVE-2026-24103 CRITICAL
Tenda AC15V1.0 V15.03.05.18 - Buffer Overflow
CVSS 9.8
CVE-2026-24112 CRITICAL
Tenda W20E V4.0br_V15.11.0.6 - Buffer Overflow
CVSS 9.8
CVE-2026-24110 CRITICAL
Tenda W20E V4.0br_V15.11.0.6 - Buffer Overflow
CVSS 9.8
CVE-2026-24115 CRITICAL
Tenda W20E V4.0br_V15.11.0.6 - Buffer Overflow
CVSS 9.8
CVE-2026-24114 CRITICAL
Tenda W20E V4.0br_V15.11.0.6 - Buffer Overflow
CVSS 9.8
CVE-2026-24113 CRITICAL
Tenda W20E V4.0br_V15.11.0.6 - Buffer Overflow
CVSS 9.8
CVE-2026-24111 CRITICAL
Tenda W20E V4.0br_V15.11.0.6 - Buffer Overflow
CVSS 9.8
Details
Vulnerabilities 4,085
Exploit Likelihood High
Links
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