CVE-2026-39849

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

CVE-2026-42364

CVE-2026-42364 concerns a command-injection in the GeoVision LPC2011/LPC2211 web interface. The vulnerability resides in the DdnsSetting.cgi endpoint of version 1.10, where a specially crafted DDNS configuration can trigger arbitrary command execution. The description notes an attacker can modify...

CVE-2026-7424

Integer underflow in the DHCPv6 sub-option parser in FreeRTOS-Plus-TCP before V4.4.1 and V4.2.6 allows an adjacent network actor to corrupt the device's IPv6 address assignment, DNS configuration, and lease times, and to cause a denial of service permanent IP task freeze requiring hardware reset ...

EUVD-2026-26277

Integer underflow in the DHCPv6 sub-option parser in FreeRTOS-Plus-TCP before V4.4.1 and V4.2.6 allows an adjacent network actor to corrupt the device's IPv6 address assignment, DNS configuration, and lease times, and to cause a denial of service permanent IP task freeze requiring hardware reset ...

FreeRTOS-Plus-TCP 数字错误漏洞

FreeRTOS-Plus-TCP is an extensible, open-source, and thread-safe TCP/IP stack designed for use with FreeRTOS. Versions prior to V4.4.1 and V4.2.6 of FreeRTOS-Plus-TCP contained a numerical error vulnerability. This vulnerability stemmed from integer underflow in the DHCPv6 sub-option parser, whic...

EUVD-2026-19685

FTLDNS pihole-FTL provides an interactive API and also generates statistics for Pi-hole's Web interface. From 6.0 to before 6.6, the Pi-hole FTL engine contains a Remote Code Execution RCE vulnerability in the DNS CNAME records configuration parameter dns.cnameRecords. This vulnerability allows a...

EUVD-2026-19547

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313b20191024. Impacted is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument provider leads to os command injection. The attack may be launched remotely. The exploit has been disclosed...

CVE-2026-5688

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313b20191024. Impacted is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument provider leads to os command injection. The attack may be launched remotely. The exploit has been disclosed...

Ongoing Attacks Exploiting Critical RCE Vulnerability in Legacy D-Link DSL Routers

A newly discovered critical security flaw in legacy D-Link DSL gateway routers has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-0625 CVSS score: 9.3, concerns a case of command injection in the "dnscfg.cgi" endpoint that arises as a result of improper...

CVE-2026-0625 D-Link DSL/DIR/DNS Authentication Bypass via DNS Configuration Endpoint

Multiple D-Link DSL/DIR/DNS devices contain an authentication bypass and improper access control vulnerability in the dnscfg.cgi endpoint that allows an unauthenticated attacker to access DNS configuration functionality. By directly requesting this endpoint, an attacker can modify the device’s DN...

CVE-2026-0625

CVE-2026-0625 affects multiple D-Link DSL gateway devices (e.g., DSL-2740R, DSL-2640B, DSL-2780B, DSL-526B). The dnscfg.cgi endpoint permits an unauthenticated remote command injection due to improper sanitization, enabling arbitrary shell commands execution and DNS configuration modification wit...

CVE-2024-56836

The CVE-2024-56836 issue affects Siemens RUGGEDCOM ROX II devices (MX5000/MX5000RE, RX1400, RX1500, RX1501, RX1510, RX1511, RX1512, RX1524, RX1536, RX5000) with versions before 2.17.0. According to connected documents, the vulnerability arises during Dynamic DNS configuration where additional con...

IPFire Cross-Site Scripting Vulnerability (CNVD-2025-27644)

IPFire is an open source Linux distribution from the IPFire organization. It is mainly used as a router and firewall. IPFire suffers from a cross-site scripting vulnerability that stems from insufficient cleanup and escaping of the TLSHOSTNAME, UPSTREAMUSER, UPSTREAMPASSWORD, ADMINMAILADDRESS, an...

CVE-2025-34318

IPFire versions prior to 2.29 Core Update 198 contain a stored cross-site scripting XSS vulnerability that allows an authenticated attacker to inject arbitrary JavaScript code through the TLSHOSTNAME, UPSTREAMUSER, UPSTREAMPASSWORD, ADMINMAILADDRESS, and ADMINPASSWORD parameters when adding a new...

CVE-2025-34317

IPFire versions prior to 2.29 Core Update 198 contain a stored cross-site scripting XSS vulnerability that allows an authenticated attacker to inject arbitrary JavaScript code through the TLSHOSTNAME parameter when adding a new DNS entry. When a user adds a DNS entry, the application issues an HT...

CVE-2025-34317

IPFire before 2.29 (Core Update 198) suffers a stored XSS via the TLS_HOSTNAME parameter when adding DNS entries. An authenticated attacker can inject JavaScript through /cgi-bin/dns.cgi (TLS_HOSTNAME), which is stored and later rendered in the web interface, allowing script execution in other us...

EUVD-2017-5926

Malware in sbrugna...

EUVD-2019-10628

Malware in sbrugna...

EUVD-2002-0507

Malware in sbrugna...

EUVD-2017-15468

Malware in sbrugna...