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.

4,198 vulnerabilities with CWE-120
CVE-2026-3273 HIGH
Tenda F453 1.0.0.3 - Buffer Overflow
CVSS 8.8
CVE-2026-3272 HIGH
Tenda F453 1.0.0.3 - Buffer Overflow
CVSS 8.8
CVE-2026-3271 HIGH
Tenda F453 1.0.0.3 - Buffer Overflow
CVSS 8.8
CVE-2026-27942 HIGH
fast-xml-parser < 5.3.8 - Denial of Service via XML Builder with preserveOrder:true
CVSS 7.5
CVE-2026-3169 HIGH
Tenda F453 1.0.0.3 - Buffer Overflow
CVSS 8.8
CVE-2026-3168 HIGH
Tenda F453 1.0.0.3 - Buffer Overflow
CVSS 8.8
CVE-2026-3167 HIGH
Tenda F453 1.0.0.3 - Buffer Overflow
CVSS 8.8
CVE-2026-3166 HIGH
Tenda F453 1.0.0.3 - Buffer Overflow
CVSS 8.8
CVE-2026-3165 HIGH
Tenda F453 1.0.0.3 - Buffer Overflow
CVSS 8.8
CVE-2026-3016 HIGH
UTT HiPER 810G <=1.7.7-171114 - Buffer Overflow
CVSS 8.8
CVE-2026-3015 HIGH
UTT HiPER 810G <1.7.7-171114 - Buffer Overflow
CVSS 8.8
CVE-2026-2981 HIGH
UTT HiPER 810G <=1.7.7-1711 - Buffer Overflow
CVSS 8.8
CVE-2026-2980 HIGH
UTT HiPER 810G <=1.7.7-1711 - Buffer Overflow
CVSS 7.2
CVE-2026-2935 HIGH
UTT HiPER 810G <=1.7.7-171114 - Buffer Overflow
CVSS 7.2
CVE-2026-2911 HIGH
Tenda FH451 <1.0.0.9 - Buffer Overflow
CVSS 8.8
CVE-2026-2904 HIGH
UTT HiPER 810G 1.7.7-171114 - Buffer Overflow
CVSS 8.8
CVE-2026-2034 HIGH
Sante DICOM Viewer Pro - Buffer Overflow RCE
CVSS 7.8
CVE-2026-25994 CRITICAL
pjsip < 2.16 - Buffer Overflow in PJNATH ICE Session via Long Username
CVSS 9.8
CVE-2026-2203 HIGH
Tenda AC8 Firmware 16.03.33.05 - Buffer Overflow via timeZone Parameter in Embedded Httpd Service
CVSS 8.8
CVE-2026-2202 HIGH
Tenda AC8 16.03.33.05 - Buffer Overflow via WifiGuestSet shareSpeed Parameter
CVSS 8.8
CVE-2026-2140 HIGH
Tenda TX9 < 22.03.02.10 - Buffer Overflow via setMacFilterCfg deviceList Parameter
CVSS 8.8
CVE-2026-2139 HIGH
Tenda TX9 < 22.03.02.10 - Buffer Overflow via Fast Setting WiFi SSID Parameter
CVSS 8.8
CVE-2026-2138 HIGH
Tenda TX9 < 22.03.02.10 - Buffer Overflow in SetStaticRouteCfg
CVSS 8.8
CVE-2026-2137 HIGH
Tenda TX3 Firmware < 16.03.13.11 - Buffer Overflow via SetIpMacBind list Parameter
CVSS 8.8
CVE-2026-2086 HIGH
UTT HiPER 810G <1.7.7-171114 - Buffer Overflow
CVSS 8.8
Details
Vulnerabilities 4,198
Exploit Likelihood High
Links
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