{"id":"CVE-2021-34795","state":"PUBLISHED","title":"Cisco Catalyst PON Series Switches Optical Network Terminal Vulnerabilities","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.","publishedAt":"2021-11-04T15:35:26.745Z","updatedAt":"2024-11-07T21:57:35.782Z","severity":{"score":10,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"cisco"},"assigner":"cisco","products":["Cisco Cisco Catalyst PON Series"],"affected":[{"vendor":"Cisco","product":"Cisco Catalyst PON 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