Improper access control in MicroSCADA X SYS600 and MicroSCADA Pro SYS600 - CVE-2022-29492
Published: October 4, 2022
Vulnerability identifier: #VU67892
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-29492
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
MicroSCADA X SYS600
MicroSCADA Pro SYS600
MicroSCADA X SYS600
MicroSCADA Pro SYS600
Software vendor:
Hitachi Energy
Hitachi Energy
Description
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions within the handling of a malformed IEC 104 TCP packet. A remote attacker can bypass implemented security restrictions and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.