CVE-2021-22763 : A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability

A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists in PowerLogic PM55xx, PowerLogic PM8ECC, PowerLogic EGX100 and PowerLogic EGX300 (see security notification for version infromation) that could allow an attacker administrator level access to a device.

Published 2021-06-11 16:15:10

Updated 2024-11-24 15:15:04

Source Schneider Electric SE

View at NVD, CVE.org

Products affected by CVE-2021-22763

Schneider-electric » Powerlogic Pm8ecc Firmware
cpe:2.3:o:schneider-electric:powerlogic_pm8ecc_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Schneider-electric » Powerlogic Pm8ecc » Version: N/A
Schneider-electric » Powerlogic Pm5560 Firmware
Versions before (<) 2.7.8
cpe:2.3:o:schneider-electric:powerlogic_pm5560_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Schneider-electric » Powerlogic Pm5560 » Version: N/A
Schneider-electric » Powerlogic Pm5561 Firmware
Versions before (<) 10.7.3
cpe:2.3:o:schneider-electric:powerlogic_pm5561_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Schneider-electric » Powerlogic Pm5561 » Version: N/A
Schneider-electric » Powerlogic Pm5562 Firmware
Versions up to, including, (<=) 2.5.4
cpe:2.3:o:schneider-electric:powerlogic_pm5562_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Schneider-electric » Powerlogic Pm5562 » Version: N/A
Schneider-electric » Powerlogic Pm5563 Firmware
Versions before (<) 2.7.8
cpe:2.3:o:schneider-electric:powerlogic_pm5563_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Schneider-electric » Powerlogic Pm5563 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-22763

EPSS FAQ

0.25%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 48 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-22763

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
10.0	HIGH	AV:N/AC:L/Au:N/C:C/I:C/A:C	10.0	10.0	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2021-22763

CWE-640 Weak Password Recovery Mechanism for Forgotten Password

The product contains a mechanism for users to recover or change their passwords without knowing the original password, but the mechanism is weak.

Assigned by: cybersecurity@se.com (Secondary)

References for CVE-2021-22763

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Vulnerability Details : CVE-2021-22763

Products affected by CVE-2021-22763

Exploit prediction scoring system (EPSS) score for CVE-2021-22763

CVSS scores for CVE-2021-22763

CWE ids for CVE-2021-22763

References for CVE-2021-22763