CVE-2024-20450

CVE-2024-20450 affects Cisco Small Business SPA300/SPA500 IP Phones’ web UI. The issue stems from improper validation of incoming HTTP packets, enabling a buffer overflow that could let an unauthenticated, remote attacker run arbitrary commands with root privileges. Exploitation occurs by sending...

CVE-2024-20454

CVE-2024-20454 affects Cisco Small Business SPA300 Series and SPA500 Series IP Phones. The web UI has multiple vulnerabilities allowing unauthenticated, remote execution of arbitrary commands with root privileges via crafted HTTP requests. The underlying cause is improper checking of incoming HTT...

CVE-2017-12219

The CVE-2017-12219 vulnerability affects Cisco Small Business SPA300, SPA500, and SPA51x Series IP Phones. It stems from the devices’ handling of IP fragments, specifically an inability to reassemble many large fragments in a short time. A remote, unauthenticated attacker can send a crafted strea...

CVE-2024-20451

CVE-2024-20451 concerns Cisco Small Business SPA300/SPA500 IP phones. The web UI vulnerabilities allow an unauthenticated, remote attacker to trigger a device reload (DoS) by sending crafted HTTP packets; root cause is improper validation/checking of HTTP traffic in the web-based management inter...