What is the CVSS score of CVE-2021-22763?

CVE-2021-22763 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.3%.

Powerlogic Pm8Ecc Firmware CVE-2021-22763

CRITICAL

Weak Password Recovery Mechanism for Forgotten Password (CWE-640)

2021-06-11 cybersecurity@se.com

Information Disclosure Schneider Electric Powerlogic Pm8Ecc Firmware Powerlogic Pm5560 Firmware Powerlogic Pm5561 Firmware Powerlogic Pm5562 Firmware Powerlogic Pm5563 Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jun 11, 2021 - 16:15 cve.org

CRITICAL 9.8

DescriptionCVE.org

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.

AnalysisAI

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. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-640. 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. Affected products include: Schneider-Electric Powerlogic Pm5560 Firmware, Schneider-Electric Powerlogic Pm5561 Firmware, Schneider-Electric Powerlogic Pm5562 Firmware, Schneider-Electric Powerlogic Pm5563 Firmware, Schneider-Electric Powerlogic Pm8Ecc Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.