Vulnerability Details CVE-2021-40113
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.137
EPSS Ranking 94.0%
CVSS Severity
CVSS v3 Score 10.0
CVSS v2 Score 7.5
References
Products affected by CVE-2021-40113
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cpe:2.3:h:cisco:catalyst_pon_switch_cgp-ont-1p:-
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cpe:2.3:h:cisco:catalyst_pon_switch_cgp-ont-4p:-
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cpe:2.3:h:cisco:catalyst_pon_switch_cgp-ont-4pv:-
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cpe:2.3:h:cisco:catalyst_pon_switch_cgp-ont-4pvc:-
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cpe:2.3:h:cisco:catalyst_pon_switch_cgp-ont-4tvcw:-
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cpe:2.3:o:cisco:catalyst_pon_switch_cgp-ont-1p_firmware:*
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cpe:2.3:o:cisco:catalyst_pon_switch_cgp-ont-4p_firmware:*
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cpe:2.3:o:cisco:catalyst_pon_switch_cgp-ont-4pv_firmware:*
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cpe:2.3:o:cisco:catalyst_pon_switch_cgp-ont-4pvc_firmware:*
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cpe:2.3:o:cisco:catalyst_pon_switch_cgp-ont-4tvcw_firmware:*