CVE-2023-2621

MEDIUM

Hitachi Energy Modular Advanced Control for HVDC 5.0-7.16.9.9 - Arbitrary File Write via ZIP Upload

Title source: llm
STIX 2.1

Description

The McFeeder server (distributed as part of SSW package), is susceptible to an arbitrary file write vulnerability on the MAIN computer system. This vulnerability stems from the use of an outdated version of a third-party library, which is used to extract archives uploaded to McFeeder server. An authenticated malicious client can exploit this vulnerability by uploading a crafted ZIP archive via the network to McFeeder’s service endpoint.

Scores

CVSS v3 6.5
EPSS 0.0049
EPSS Percentile 38.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (1)
hitachienergy/modular_advanced_control_for_hvdc 5.0 - 7.17.0.0
Published Nov 01, 2023
Tracked Since Feb 18, 2026