CVE-2022-34756

Published: Jul 13, 2022Modified: Jun 17, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution or the crash of HTTPs stack which is used for the device Web HMI. Affected Products: Easergy P5 (V01.401.102 and prior)

Affected (1)

Products: Schneider Electric: Easergy P5 Firmware

Schneider Electric

1 product

Easergy P5 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Schneider Electric Easergy P5 Firmware	Up to 01.401.102

Running on/with	Platform Versions
Schneider Electric Easergy P5	All versions

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-193-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-04_Easergy_P5_Security_Notification.pdf

Source: cybersecurity@se.com

PatchVendor Advisory

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-193-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-04_Easergy_P5_Security_Notification.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.