Описание
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.
Ссылки
- Third Party AdvisoryVDB Entry
- PatchThird Party Advisory
- Third Party AdvisoryUS Government Resource
- Third Party AdvisoryVDB Entry
- PatchThird Party Advisory
- Third Party AdvisoryUS Government Resource
Уязвимые конфигурации
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EPSS
7.8 High
CVSS3
4.6 Medium
CVSS2
Дефекты
Связанные уязвимости
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.
EPSS
7.8 High
CVSS3
4.6 Medium
CVSS2