What the vulnerability does

01Description

An Improper Validation of Integrity Check Value issue was discovered in PHOENIX CONTACT mGuard firmware versions 7.2 to 8.6.0. mGuard devices rely on internal checksums for verification of the internal integrity of the update packages. Verification may not always be performed correctly, allowing an attacker to modify firmware update packages.

Key dates

02Disclosure timeline

January 30, 2018 CVE published
August 5, 2024 Record updated

Related vulnerabilities

04Related CVE