Out-of-bounds Read in IGSS SCADA - CVE-2020-7557
Published: November 18, 2020
Vulnerability identifier: #VU48531
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-7557
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition when a malicious CGF (Configuration Group File) is imported to IGSS Definition. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system.
Affected software
IGSS SCADA
How to mitigate CVE-2020-7557
Install updates from vendor's website.
IGSS SCADA - update to 14.0.0.20248