Vulnerabilities (CVE)

Filtered by CWE-121
Total 3797 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-43492 1 Weintek 14 Cmt-fhd, Cmt-fhd Firmware, Cmt-hdm and 11 more 2026-06-17 N/A 9.8 CRITICAL
In Weintek's cMT3000 HMI Web CGI device, the cgi-bin codesys.cgi contains a stack-based buffer overflow, which could allow an anonymous attacker to hijack control flow and bypass login authentication.
CVE-2023-43242 1 Dlink 2 Dir-816a2, Dir-816a2 Firmware 2026-06-17 N/A 9.8 CRITICAL
D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter removeRuleList in form2IPQoSTcDel.
CVE-2023-43239 1 Dlink 2 Dir-816 A2, Dir-816 A2 Firmware 2026-06-17 N/A 9.8 CRITICAL
D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter flag_5G in showMACfilterMAC.
CVE-2023-43238 1 Dlink 2 Dir-816 A2, Dir-816 A2 Firmware 2026-06-17 N/A 9.8 CRITICAL
D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter nvmacaddr in form2Dhcpip.cgi.
CVE-2023-43237 1 Dlink 2 Dir-816 A2, Dir-816 A2 Firmware 2026-06-17 N/A 9.8 CRITICAL
D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac in setMAC.
CVE-2023-43236 1 Dlink 2 Dir-816 A2, Dir-816 A2 Firmware 2026-06-17 N/A 9.8 CRITICAL
D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter statuscheckpppoeuser in dir_setWanWifi.
CVE-2023-43203 1 Dlink 2 Dwl-6610ap, Dwl-6610ap Firmware 2026-06-17 N/A 9.8 CRITICAL
D-LINK DWL-6610 FW_v_4.3.0.8B003C was discovered to contain a stack overflow vulnerability in the function update_users.
CVE-2023-42463 1 Wazuh 1 Wazuh 2026-06-17 N/A 7.4 HIGH
Wazuh is a free and open source platform used for threat prevention, detection, and response. This bug introduced a stack overflow hazard that could allow a local privilege escalation. This vulnerability was patched in version 4.5.3.
CVE-2023-42116 1 Exim 1 Exim 2026-06-17 N/A 9.8 CRITICAL
Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. . Was ZDI-CAN-17515.
CVE-2023-42069 1 Pdf-xchange 2 Pdf-tools, Pdf-xchange Editor 2026-06-17 N/A 7.8 HIGH
PDF-XChange Editor PDF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PDF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21166.
CVE-2023-41712 1 Sonicwall 61 Nsa2700, Nsa3700, Nsa4700 and 58 more 2026-06-17 N/A 6.5 MEDIUM
SonicOS post-authentication Stack-Based Buffer Overflow Vulnerability in the SSL VPN plainprefs.exp URL endpoint leads to a firewall crash.
CVE-2023-41711 1 Sonicwall 61 Nsa2700, Nsa3700, Nsa4700 and 58 more 2026-06-17 N/A 6.5 MEDIUM
SonicOS post-authentication Stack-Based Buffer Overflow Vulnerability in the sonicwall.exp, prefs.exp URL endpoints lead to a firewall crash.
CVE-2023-41280 1 Qnap 3 Qts, Quts Hero, Qutscloud 2026-06-17 N/A 5.5 MEDIUM
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.2.2533 build 20230926 and later QuTS hero h5.1.2.2534 build 20230927 and later QuTScloud c5.1.5.2651 and later
CVE-2023-41279 1 Qnap 3 Qts, Quts Hero, Qutscloud 2026-06-17 N/A 5.5 MEDIUM
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.2.2533 build 20230926 and later QuTS hero h5.1.2.2534 build 20230927 and later QuTScloud c5.1.5.2651 and later
CVE-2023-41278 1 Qnap 3 Qts, Quts Hero, Qutscloud 2026-06-17 N/A 5.5 MEDIUM
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.2.2533 build 20230926 and later QuTS hero h5.1.2.2534 build 20230927 and later QuTScloud c5.1.5.2651 and later
CVE-2023-41277 1 Qnap 3 Qts, Quts Hero, Qutscloud 2026-06-17 N/A 5.5 MEDIUM
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.2.2533 build 20230926 and later QuTS hero h5.1.2.2534 build 20230927 and later QuTScloud c5.1.5.2651 and later
CVE-2023-41251 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
A stack-based buffer overflow vulnerability exists in the boa formRoute functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send an HTTP request to trigger this vulnerability.
CVE-2023-41230 1 Dlink 2 Dir-3040, Dir-3040 Firmware 2026-06-17 N/A 8.8 HIGH
D-Link DIR-3040 HTTP Request Processing Referer Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21674.
CVE-2023-41228 1 Dlink 2 Dir-3040, Dir-3040 Firmware 2026-06-17 N/A 6.8 MEDIUM
D-Link DIR-3040 prog.cgi SetUsersSettings Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21654.
CVE-2023-41227 1 Dlink 2 Dir-3040, Dir-3040 Firmware 2026-06-17 N/A 6.8 MEDIUM
D-Link DIR-3040 prog.cgi SetTriggerPPPoEValidate Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21653.