Vulnerabilities (CVE)

Filtered by CWE-120
Total 4134 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-24113 1 Tenda 2 W20e, W20e Firmware 2026-06-17 N/A 9.8 CRITICAL
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `nptr`. When this value is passed into the `getMibPrefix` function and concatenated using `sprintf` without proper size validation, it could lead to a buffer overflow vulnerability.
CVE-2026-24112 1 Tenda 2 W20e, W20e Firmware 2026-06-17 N/A 9.8 CRITICAL
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is passed into the `addWewifiWhiteUser` function and processed by `sscanf` without size validation, it could lead to a buffer overflow vulnerability.
CVE-2026-24111 1 Tenda 2 W20e, W20e Firmware 2026-06-17 N/A 9.8 CRITICAL
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is passed into the `addAuthUser` function and processed by `sscanf` without size validation, it could lead to buffer overflow.
CVE-2026-24110 1 Tenda 2 W20e, W20e Firmware 2026-06-17 N/A 9.8 CRITICAL
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may send overly long `addDhcpRules` data. When these rules enter the `addDhcpRule` function and are processed by `ret = sscanf(pRule, " %d\t%[^\t]\t%[^\n\r\t]", &dhcpsIndex, dhcpsIP, dhcpsMac);`, the lack of size validation for the rules could lead to buffer overflows in `dhcpsIndex`, `dhcpsIP`, and `dhcpsMac`.
CVE-2026-24109 1 Tenda 2 W20e, W20e Firmware 2026-06-17 N/A 9.8 CRITICAL
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `picName`. When this value is used in `sprintf` without validating variable sizes, it could lead to a buffer overflow vulnerability.
CVE-2026-24108 1 Tenda 2 W20e, W20e Firmware 2026-06-17 N/A 9.8 CRITICAL
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `nptr`. When this value is passed into the `getMibPrefix` function and concatenated using `sprintf` without proper size validation, it could lead to a buffer overflow vulnerability.
CVE-2026-24103 1 Tenda 2 Ac15, Ac15 Firmware 2026-06-17 N/A 9.8 CRITICAL
A buffer overflow vulnerability was discovered in goform/formSetMacFilterCfg in Tenda AC15V1.0 V15.03.05.18_multi.
CVE-2026-22861 1 Color 1 Iccdev 2026-06-17 N/A 8.8 HIGH
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Prior to 2.3.1.2, There is a heap-based buffer overflow in SIccCalcOp::Describe() at IccProfLib/IccMpeCalc.cpp. This vulnerability affects users of the iccDEV library who process ICC color profiles. The vulnerability is fixed in 2.3.1.2.
CVE-2026-22627 1 Fortinet 1 Fortiswitchaxfixed 2026-06-17 N/A 8.8 HIGH
A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiSwitchAXFixed 1.0.0 through 1.0.1 may allow an unauthenticated attacker within the same adjacent network to execute unauthorized code or commands on the device via sending a crafted LLDP packet.
CVE-2026-21382 1 Qualcomm 38 Cologne, Cologne Firmware, Fastconnect 6900 and 35 more 2026-06-17 N/A 7.8 HIGH
Memory Corruption when handling power management requests with improperly sized input/output buffers.
CVE-2026-20794 2026-06-17 N/A N/A
Buffer overflow for the Intel(R) Data Center Graphics Driver for VMware ESXi software before version 2.0.2 within Ring 1: Device Drivers may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable local code execution. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (high) and availability (high) impacts.
CVE-2026-20782 1 Intel 1 Quickassist Technology 2026-06-17 N/A 6.6 MEDIUM
Buffer overflow for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
CVE-2026-20449 1 Mediatek 136 Mt2735, Mt2735 Firmware, Mt2737 and 133 more 2026-06-17 N/A 6.5 MEDIUM
In Modem, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01760138; Issue ID: MSV-6148.
CVE-2026-20436 1 Mediatek 8 Mt7902, Mt7920, Mt7921 and 5 more 2026-06-17 N/A 6.7 MEDIUM
In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: WCNCR00473802; Issue ID: MSV-5970.
CVE-2026-20100 1 Cisco 2 Adaptive Security Appliance Software, Firepower Threat Defense 2026-06-17 N/A 7.7 HIGH
A vulnerability in the LUA interperter of the Remote Access SSL VPN feature of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remote attacker with a valid VPN connection to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This does not affect the management or MUS interfaces. This vulnerability is due to trusting user input without validation in the LUA interprerter. An attacker could exploit this vulnerability by sending crafted HTTP packets to the Remote Access SSL VPN server. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
CVE-2026-1686 1 Totolink 2 A3600r, A3600r Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A security flaw has been discovered in Totolink A3600R 5.9c.4959. This issue affects the function setAppEasyWizardConfig in the library /lib/cste_modules/app.so. Performing a manipulation of the argument apcliSsid results in buffer overflow. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.
CVE-2026-1679 1 Zephyrproject 1 Zephyr 2026-06-17 N/A 7.3 HIGH
The eswifi socket offload driver copies user-provided payloads into a fixed buffer without checking available space; oversized sends overflow `eswifi->buf`, corrupting kernel memory (CWE-120). Exploit requires local code that can call the socket send API; no remote attacker can reach it directly.
CVE-2026-1420 1 Tenda 2 Ac23, Ac23 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A flaw has been found in Tenda AC23 16.03.07.52. This impacts an unknown function of the file /goform/WifiExtraSet. This manipulation of the argument wpapsk_crypto causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
CVE-2026-1328 1 Totolink 2 Nr1800x, Nr1800x Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability was detected in Totolink NR1800X 9.1.0u.6279_B20210910. Impacted is the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
CVE-2026-1188 1 Eclipse 1 Omr 2026-06-17 N/A 9.8 CRITICAL
In the Eclipse OMR port library component since release 0.2.0, an API function to return the textual names of all supported processor features was not accounting for the separator inserted between processor features. If the output buffer supplied to this function was incorrectly sized, failing to account for the separator when determining when a write to the buffer was safe could lead to a buffer overflow. This issue is fixed in Eclipse OMR version 0.8.0.