CVSS: 7.5EPSS: 1%CPEs: 2EXPL: 0CVE-2017-12259
https://notcve.org/view.php?id=CVE-2017-12259
19 Oct 2017 — A vulnerability in the implementation of Session Initiation Protocol (SIP) functionality in Cisco Small Business SPA51x Series IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service (DoS) condition. The vulnerability is due to the improper handling of SIP request messages by an affected device. An attacker could exploit this vulnerability by sending malformed SIP messages to an affected device. A successful exploit could... • http://www.securityfocus.com/bid/101488 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.1EPSS: 0%CPEs: 12EXPL: 0CVE-2012-0333
https://notcve.org/view.php?id=CVE-2012-0333
02 May 2012 — Cisco Small Business IP phones with SPA 500 series firmware 7.4.9 and earlier do not require authentication for Push XML requests, which allows remote attackers to make telephone calls via an XML document, aka Bug ID CSCts08768. Los teléfonos Cisco Small Business IP con SPA de la serie 500 con el firmware v7.4.9 y anteriores no requieren de autenticación para solicitudes de inserción de XML, lo que permite a atacantes remotos para hacer llamadas telefónicas a través de un documento XML, también conocido com... • http://www-europe.cisco.com/en/US/docs/voice_ip_comm/csbpipp/ip_phones/release/notes/spa525g_relnote_7_5_1.pdf • CWE-287: Improper Authentication •