CVE-2026-9550

HIGH

Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform upfile path traversal

Title source: cna
STIX 2.1

Description

A vulnerability was determined in Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform 1.3.0. Affected by this issue is some unknown functionality of the file /SubstationWEBV2/app/..;/main/upfile. Executing a manipulation of the argument path can lead to path traversal. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

References (4)

Core 4
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-365609 | Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform upfile path traversal
https://vuldb.com/vuln/365609
Signature, Permissions Required signature permissions-required
VDB-365609 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/365609/cti
Third Party Advisory third-party-advisory
Submit #815455 | Acrel Electric Co., Ltd. EEMS Enterprise Power Operation and Maintenance Cloud Platform 1.3.0 Unrestricted File Upload
https://vuldb.com/submit/815455

Scores

CVSS v3 7.3
EPSS 0.0050
EPSS Percentile 38.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (1)
Acrel Electrical/EEMS Enterprise Power Operation and Maintenance Cloud Platform 1.3.0
Published May 26, 2026
Tracked Since May 26, 2026