cisco-sa-20190320-ipab
Cisco IP Phone 8800 Series Authorization Bypass Vulnerability
High · Updated · Cisco
2 products with CSAF evidence
A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to bypass authorization, access critical services, and cause a denial of service (DoS) condition. The vulnerability exists because the software fails to sanitize URLs before it handles requests. An attacker could exploit this vulnerability by submitting a crafted URL. A successful exploit could allow the attacker to gain unauthorized access to critical services and cause a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.