CVE-2020-3516

Name of the Vulnerable Software and Affected Versions Cisco IOS XE Software (affected versions not specified)

Description A vulnerability in the web server authentication of Cisco IOS XE Software could allow an authenticated, remote attacker to crash the web server on the device. The issue is due to insufficient input validation during authentication, which could be exploited by entering unexpected characters during a valid authentication. A successful exploit could allow the attacker to crash the web server, requiring manual recovery by disabling and re-enabling the web server.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.