Filtered by vendor Cisco Subscriptions
Filtered by product 1101 Integrated Services Router Subscriptions
Total 41 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-3422 1 Cisco 30 1100 Integrated Services Router, 1101 Integrated Services Router, 1109 Integrated Services Router and 27 more 2023-05-22 7.5 High
A vulnerability in the IP Service Level Agreement (SLA) responder feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the IP SLA responder to reuse an existing port, resulting in a denial of service (DoS) condition. The vulnerability exists because the IP SLA responder could consume a port that could be used by another feature. An attacker could exploit this vulnerability by sending specific IP SLA control packets to the IP SLA responder on an affected device. The control packets must include the port number that could be used by another configured feature. A successful exploit could allow the attacker to cause an in-use port to be consumed by the IP SLA responder, impacting the feature that was using the port and resulting in a DoS condition.