CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 10.0. It affects Cisco. It may be remotely exploitable.
CVE
CVE-2021-40112
Severity
CRITICAL
CVSS
10
EPSS
1.39%
Cisco
Original NVD Description
Multiple vulnerabilities in the web-based management interface of the Cisco Catalyst Passive Optical Network (PON) Series Switches Optical Network Terminal (ONT) could allow an unauthenticated, remote attacker to perform the following actions: Log in with a default credential if the Telnet protocol is enabled Perform command injection Modify the configuration For more information about these vulnerabilities, see the Details section of this advisory.
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