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EUVD-2021-21445 · Published Nov 4, 2021
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.
Technologies
Cisco Catalyst Pon Switch Cgp-Ont-4Tvcw FirmwareCisco Catalyst Pon Switch Cgp-Ont-4TvcwCisco Catalyst Pon Switch Cgp-Ont-1PCisco Catalyst Pon Switch Cgp-Ont-4PvcCisco Catalyst Pon Switch Cgp-Ont-4PvCisco Catalyst Pon Switch Cgp-Ont-4Pv FirmwareCisco Catalyst Pon Switch Cgp-Ont-4PCisco Catalyst Pon Switch Cgp-Ont-4Pvc FirmwareCisco Catalyst Pon Switch Cgp-Ont-1P FirmwareCisco Catalyst Pon Switch Cgp-Ont-4P Firmware
Weaknesses
CWE-1188CWE-284
CVSS scores
- v3.19.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - v2.07.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access Persistence Stealth Defense Impairment Credential Access
References
Potentially impacted assets
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