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.

4,086 vulnerabilities with CWE-120
CVE-2025-7345 HIGH
Gdk-Pixbuf - Buffer Overflow
CVSS 7.5
CVE-2025-27058 HIGH
Product <Version - Memory Corruption
CVSS 7.8
CVE-2025-27052 HIGH
Qualcomm FastConnect and AR8035 Firmware - Memory Corruption in Diag Packet Processing
CVSS 7.8
CVE-2025-27043 HIGH
Qualcomm FastConnect and AR8035/CSR8811 Firmware - Memory Corruption in Video Firmware
CVSS 7.8
CVE-2025-21445 HIGH
Qualcomm Qam8255p Firmware - Buffer Overflow
CVSS 7.8
CVE-2025-21444 HIGH
Qualcomm Qam8255p Firmware - Buffer Overflow
CVSS 7.8
CVE-2025-21426 MEDIUM
Qualcomm Fastconnect 7800 Firmware - Buffer Overflow
CVSS 6.6
CVE-2025-24004 MEDIUM
Phoenixcontact Charx Sec-3000 Firmware < 1.6.5 - Buffer Overflow
CVSS 5.2
CVE-2025-24003 HIGH
Phoenixcontact Charx Sec-3000 Firmware < 1.6.5 - Buffer Overflow
CVSS 8.2
CVE-2025-7118 HIGH
UTT 840g Firmware < 3.1.1-190328 - Memory Corruption
CVSS 8.8
CVE-2025-7117 HIGH
UTT 840g Firmware < 3.1.1-190328 - Memory Corruption
CVSS 8.8
CVE-2025-7116 HIGH
UTT 750w Firmware < 3.2.2-191225 - Memory Corruption
CVSS 8.8
CVE-2025-7077 HIGH
Szlbt Lbt-t300-t310 Firmware < 2.2.3.6 - Memory Corruption
CVSS 8.8
CVE-2025-50263 HIGH
Tenda AC6 <15.03.05.16 - Buffer Overflow
CVSS 8.1
CVE-2025-50262 HIGH
Tenda AC6 <15.03.05.16 - Buffer Overflow
CVSS 7.5
CVE-2025-50258 HIGH
Tenda AC6 v15.03.05.16_multi - Buffer Overflow
CVSS 8.1
CVE-2025-50641 MEDIUM
Tenda AC6 <15.03.05.16 - Buffer Overflow
CVSS 6.5
CVE-2025-6953 HIGH
Totolink A3002ru Firmware - Memory Corruption
CVSS 8.8
CVE-2025-6940 HIGH
Totolink A702r Firmware - Memory Corruption
CVSS 8.8
CVE-2025-6939 HIGH
Totolink A3002ru Firmware - Memory Corruption
CVSS 8.8
CVE-2025-6882 HIGH
Dlink Dir-513 Firmware - Memory Corruption
CVSS 8.8
CVE-2025-6881 HIGH
Dlink Di-8100 Firmware - Memory Corruption
CVSS 8.8
CVE-2025-6825 HIGH
TOTOLINK A702R <4.0.0-B20230721.1521 - Buffer Overflow
CVSS 8.8
CVE-2025-6824 HIGH
TOTOLINK X15 <1.0.0-B20230714.1105 - Buffer Overflow
CVSS 8.8
CVE-2025-41418 MEDIUM
TB-eye Network/AHD Recorders - Buffer Overflow
CVSS 5.3
Details
Vulnerabilities 4,086
Exploit Likelihood High
Links
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