CVE-2021-22764

MEDIUM

5.3

Description

A CWE-287: Improper Authentication vulnerability exists in PowerLogic PM55xx, PowerLogic PM8ECC, PowerLogic EGX100 and PowerLogic EGX300 (see security notification for version infromation) that could cause loss of connectivity to the device via Modbus TCP protocol when an attacker sends a specially crafted HTTP request.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published6/11/2021

Last Modified11/24/2024

Sourcenvd

Honeypot Sightings0

Affected Products

schneider-electric:powerlogic_pm5560schneider-electric:powerlogic_pm5560_firmwareschneider-electric:powerlogic_pm5561schneider-electric:powerlogic_pm5561_firmwareschneider-electric:powerlogic_pm5562schneider-electric:powerlogic_pm5562_firmwareschneider-electric:powerlogic_pm5563schneider-electric:powerlogic_pm5563_firmware

Weaknesses (CWE)

CWE-287

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2021-159-02.pdf(cybersecurity@se.com)

http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-02%2Chttp://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-03(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.