CVE-2021-40113

CRITICAL

10.0

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.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/4/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

cisco:catalyst_pon_switch_cgp-ont-1pcisco:catalyst_pon_switch_cgp-ont-1p_firmwarecisco:catalyst_pon_switch_cgp-ont-4pcisco:catalyst_pon_switch_cgp-ont-4p_firmwarecisco:catalyst_pon_switch_cgp-ont-4pvcisco:catalyst_pon_switch_cgp-ont-4pv_firmwarecisco:catalyst_pon_switch_cgp-ont-4pvccisco:catalyst_pon_switch_cgp-ont-4pvc_firmwarecisco:catalyst_pon_switch_cgp-ont-4tvcwcisco:catalyst_pon_switch_cgp-ont-4tvcw_firmware

Weaknesses (CWE)

CWE-284CWE-78

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-catpon-multivulns-CE3DSYGr(psirt@cisco.com)

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-catpon-multivulns-CE3DSYGr(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.