CVE-2022-22723

Name: CVE-2022-22723
Creator: NVD / NIST
Published: 2022-02-04T23:15:13.113+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 2.82%

Last modified Jun 17, 2026

CVE-2022-22723 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could lead to a buffer overflow causing program crashes and arbitrary code execution when specially crafted packets are sent to the device over the network. Protection functions and tripping function via GOOSE can be impacted. EPSS estimates a 2.82% chance of exploitation in the next 30 days.

Description

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could lead to a buffer overflow causing program crashes and arbitrary code execution when specially crafted packets are sent to the device over the network. Protection functions and tripping function via GOOSE can be impacted. Affected Product: Easergy P5 (All firmware versions prior to V01.401.101)

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

2.82%

84.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-120

Affected Software

Vendor	Product	Versions
Schneider-Electric	Easergy P5 Firmware	< 01.401.101

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-03Vendor Advisory
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-03Vendor Advisory

Timeline

Published: Feb 4, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-22723?

How severe is CVE-2022-22723?

CVE-2022-22723 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.82% probability of exploitation in the next 30 days.

How do I fix CVE-2022-22723?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-22723?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST