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CVE-2018-5441 An Improper Validation of Integrity Check Value issue was discovered in PHOENIX CONTACT mGuard firmware versions 7.2…

Description

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.

Affected products and versions

Product	Affected versions	Fixed in
PHOENIX CONTACT mGuard	Versions not published

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www.cveye.io/en/cve/CVE-2018-5441

Timeline

Published January 30, 2018
Last modified August 5, 2024

References

102907 www.securityfocus.com
ics-cert.us-cert.gov ics-cert.us-cert.gov
cert.vde.com cert.vde.com

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