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Critical · 10.0 CVE-2021-40112 EUVD-2021-27299GHSA-xj98-pcc3-hvhq

Cisco Catalyst PON Series Switches Optical Network Terminal Vulnerabilities

Published Nov 4, 2021 · Updated Nov 7, 2024 · Assigned by cisco

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.

Affected products

VendorProductAffectedFixed
Cisco Cisco Catalyst PON Series — —

References