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THREATINT
PUBLISHED

CVE-2024-43390

Phoenix Contact: Firewall reconfiguration due to improper input validation in MGUARD devices



Description

A low privileged remote attacker can perform configuration changes of the firewall services, including packet forwarding or NAT through the FW_NAT.IN_IP environment variable which can lead to a DoS.

Reserved 2024-08-12 | Published 2024-09-10 | Updated 2024-10-01 | Assigner CERTVDE


HIGH: 8.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Problem types

CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Product status

Default status
unaffected

Any version before 10.4.1
affected

Default status
unaffected

Any version before 10.4.1
affected

Default status
unaffected

Any version before 10.4.1
affected

Default status
unaffected

Any version before 10.4.1
affected

Default status
unaffected

Any version before 10.4.1
affected

Default status
unaffected

Any version before 10.4.1
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Default status
unaffected

Any version before 8.9.3
affected

Credits

Andrea Palanca finder

Nozomi Networks Security Research Team reporter

References

cert.vde.com/en/advisories/VDE-2024-039

cve.org (CVE-2024-43390)

nvd.nist.gov (CVE-2024-43390)

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