PT-2026-32675 · Apc · Powerchute Serial Shutdown

Published 2026-04-14 · Updated 2026-04-19 · CVE-2026-2403

Positive Technologies (AI Summary)

CVSS v4.0

5.3

Medium

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions PowerChute Serial Shutdown (affected versions not specified)

Description Improper validation of specified quantity in input occurs when a Web Admin user alters the payload of the 'POST /logsettings' request. This issue can lead to Event and Data Log truncation, which impacts the integrity of the logs.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-1284

Related Identifiers

BDU:2026-05386

CVE-2026-2403

Affected Products

Powerchute Serial Shutdown

References · 5

• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-104-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-104-01.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-2403 · Security Note
• https://bdu.fstec.ru/vul/2026-05386 · Security Note
• https://twitter.com/CVEnew/status/2045889785584091267 · Twitter Post
• https://twitter.com/infoflowcloud/status/2045891198817075711 · Twitter Post