SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2024-43392

A low privileged remote attacker can perform configuration changes of the firewall services, including packet filter, packet forwarding, network access control or NAT through the FW_INCOMING.FROM_IP FW_INCOMING.IN_IP FW_OUTGOING.FROM_IP…

HIGH 8.1EPSS 0.52%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A low privileged remote attacker can perform configuration changes of the firewall services, including packet filter, packet forwarding, network access control or NAT through the FW_INCOMING.FROM_IP FW_INCOMING.IN_IP FW_OUTGOING.FROM_IP FW_OUTGOING.IN_IP environment variable which can lead to a DoS.

CVSS 3.1
8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS
0.52% probability · 43th percentile
CISA KEV
Not listed
Weakness
CWE-94
Affected
phoenixcontact/tc mguard rs4000 4g vzw vpn firmware · phoenixcontact/tc mguard rs4000 4g vpn firmware · phoenixcontact/tc mguard rs4000 4g att vpn firmware · phoenixcontact/tc mguard rs4000 3g vpn firmware · phoenixcontact/tc mguard rs2000 4g vzw vpn firmware · phoenixcontact/tc mguard rs2000 4g vpn firmware · phoenixcontact/tc mguard rs2000 4g att vpn firmware · phoenixcontact/tc mguard rs2000 3g vpn firmware · phoenixcontact/fl mguard smart2 vpn firmware · phoenixcontact/fl mguard smart2 firmware · phoenixcontact/fl mguard rs4004 tx\/dtx vpn firmware · phoenixcontact/fl mguard rs4004 tx\/dtx firmware · phoenixcontact/fl mguard rs4000 tx\/tx vpn firmware · phoenixcontact/fl mguard rs4000 tx\/tx-p firmware · phoenixcontact/fl mguard rs4000 tx\/tx-m firmware · phoenixcontact/fl mguard rs4000 tx\/tx firmware · phoenixcontact/fl mguard rs2005 tx vpn firmware · phoenixcontact/fl mguard rs2000 tx\/tx vpn firmware · phoenixcontact/fl mguard rs2000 tx\/tx-b firmware · phoenixcontact/fl mguard pcie4000 vpn firmware · +10 more
Source
info@cert.vde.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.