Missing Authentication for Critical Function in IGSS Update Service - CVE-2023-4516

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Main Vulnerability Database Vulnerabilities #VU81978

Missing Authentication for Critical Function in IGSS Update Service - CVE-2023-4516

Published: October 13, 2023


Vulnerability identifier: #VU81978
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2023-4516
CWE-ID: CWE-306
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Schneider Electric
Affected software:
IGSS Update Service

Detailed vulnerability description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to missing authentication for critical function. A remote attacker can change the update source and execute arbitrary code on the target system.


How to mitigate CVE-2023-4516

Install updates from vendor's website.

Sources