Skip to main content

Dns 343

4 CVEs product

Monthly

CVE-2026-4214 HIGH POC This Week

Stack-based buffer overflow in D-Link NAS devices (DNS-120, DNR-202L, DNS-315L, DNS-320 series, DNS-326, DNS-1100-4, and others) through the UPnP_AV_Server_Path_Setting function in /cgi-bin/app_mgr.cgi allows authenticated remote attackers to achieve complete system compromise with high integrity, confidentiality, and availability impact. Public exploit code exists for this vulnerability, and no patch is currently available.

Buffer Overflow D-Link Stack Overflow Dns 320lw Dns 323 +18
NVD VulDB GitHub
CVSS 3.1
8.8
EPSS
0.0%
CVE-2026-4213 HIGH POC This Week

Stack-based buffer overflow in D-Link DNS storage appliances (DNS-120, DNS-340L, DNS-1200-05 and others) through the /cgi-bin/gui_mgr.cgi endpoint allows remote authenticated attackers to achieve code execution. Public exploit code exists for this vulnerability, and no patch is currently available. Affected firmware versions are dated up to February 5, 2026.

Stack Overflow Buffer Overflow D-Link Dns 120 Dns 340l +18
NVD VulDB GitHub
CVSS 3.1
8.8
EPSS
0.1%
CVE-2026-4212 HIGH POC This Week

Stack-based buffer overflow in D-Link DNS NAS devices (DNS-120 through DNS-1550-04) allows authenticated attackers to achieve remote code execution via the Downloads_Schedule_Info function in /cgi-bin/download_mgr.cgi. Public exploit code exists for this vulnerability, and no patch is currently available. The attack requires valid credentials but can be executed over the network with high impact on confidentiality, integrity, and availability.

D-Link Buffer Overflow Stack Overflow Dns 1550 04 Dns 343 +18
NVD VulDB GitHub
CVSS 3.1
8.8
EPSS
0.0%
CVE-2026-4211 HIGH POC This Week

Stack-based buffer overflow in D-Link DNS and DNR network storage devices allows authenticated remote attackers to execute arbitrary code by manipulating the f_idx parameter in the local_backup_mgr.cgi endpoint. Public exploit code exists for this vulnerability, which affects multiple device models up to firmware version 20260205 with no patch currently available. An attacker with valid credentials can trigger memory corruption to achieve complete system compromise including code execution, data theft, and service disruption.

D-Link Buffer Overflow Stack Overflow Dns 315l Dns 120 +18
NVD VulDB GitHub
CVSS 3.1
8.8
EPSS
0.0%
EPSS 0% CVSS 8.8
HIGH POC This Week

Stack-based buffer overflow in D-Link NAS devices (DNS-120, DNR-202L, DNS-315L, DNS-320 series, DNS-326, DNS-1100-4, and others) through the UPnP_AV_Server_Path_Setting function in /cgi-bin/app_mgr.cgi allows authenticated remote attackers to achieve complete system compromise with high integrity, confidentiality, and availability impact. Public exploit code exists for this vulnerability, and no patch is currently available.

Buffer Overflow D-Link Stack Overflow +20
NVD VulDB GitHub
EPSS 0% CVSS 8.8
HIGH POC This Week

Stack-based buffer overflow in D-Link DNS storage appliances (DNS-120, DNS-340L, DNS-1200-05 and others) through the /cgi-bin/gui_mgr.cgi endpoint allows remote authenticated attackers to achieve code execution. Public exploit code exists for this vulnerability, and no patch is currently available. Affected firmware versions are dated up to February 5, 2026.

Stack Overflow Buffer Overflow D-Link +20
NVD VulDB GitHub
EPSS 0% CVSS 8.8
HIGH POC This Week

Stack-based buffer overflow in D-Link DNS NAS devices (DNS-120 through DNS-1550-04) allows authenticated attackers to achieve remote code execution via the Downloads_Schedule_Info function in /cgi-bin/download_mgr.cgi. Public exploit code exists for this vulnerability, and no patch is currently available. The attack requires valid credentials but can be executed over the network with high impact on confidentiality, integrity, and availability.

D-Link Buffer Overflow Stack Overflow +20
NVD VulDB GitHub
EPSS 0% CVSS 8.8
HIGH POC This Week

Stack-based buffer overflow in D-Link DNS and DNR network storage devices allows authenticated remote attackers to execute arbitrary code by manipulating the f_idx parameter in the local_backup_mgr.cgi endpoint. Public exploit code exists for this vulnerability, which affects multiple device models up to firmware version 20260205 with no patch currently available. An attacker with valid credentials can trigger memory corruption to achieve complete system compromise including code execution, data theft, and service disruption.

D-Link Buffer Overflow Stack Overflow +20
NVD VulDB GitHub

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy