Phoenix Contact: Configuration changes of the firewall services can lead to DoS in MGUARD devices
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.5%
exploitation probability
0.5%top 59% of all CVEs
observed exploitation
nono source reports it
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 FW_RULESETS.FROM_IP FW_RULESETS.IN_IP environment variable which can lead to a DoS.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Affected products
PHOENIX CONTACT · FL MGUARD 2102PHOENIX CONTACT · FL MGUARD 2105PHOENIX CONTACT · FL MGUARD 4102 PCIPHOENIX CONTACT · FL MGUARD 4102 PCIEPHOENIX CONTACT · FL MGUARD 4302PHOENIX CONTACT · FL MGUARD 4305PHOENIX CONTACT · FL MGUARD CENTERPORT VPN-1000PHOENIX CONTACT · FL MGUARD CORE TXPHOENIX CONTACT · FL MGUARD CORE TX VPNPHOENIX CONTACT · FL MGUARD DELTA TX/TXPHOENIX CONTACT · FL MGUARD DELTA TX/TX VPNPHOENIX CONTACT · FL MGUARD GT/GTPHOENIX CONTACT · FL MGUARD GT/GT VPNPHOENIX CONTACT · FL MGUARD PCI4000PHOENIX CONTACT · FL MGUARD PCI4000 VPNPHOENIX CONTACT · FL MGUARD PCIE4000PHOENIX CONTACT · FL MGUARD PCIE4000 VPNPHOENIX CONTACT · FL MGUARD RS2000 TX/TX-BPHOENIX CONTACT · FL MGUARD RS2000 TX/TX VPNPHOENIX CONTACT · FL MGUARD RS2005 TX VPNPHOENIX CONTACT · FL MGUARD RS4000 TX/TXPHOENIX CONTACT · FL MGUARD RS4000 TX/TX-MPHOENIX CONTACT · FL MGUARD RS4000 TX/TX-PPHOENIX CONTACT · FL MGUARD RS4000 TX/TX VPNPHOENIX CONTACT · FL MGUARD RS4004 TX/DTXPHOENIX CONTACT · FL MGUARD RS4004 TX/DTX VPNPHOENIX CONTACT · FL MGUARD SMART2PHOENIX CONTACT · FL MGUARD SMART2 VPNPHOENIX CONTACT · TC MGUARD RS2000 3G VPNPHOENIX CONTACT · TC MGUARD RS2000 4G ATT VPNPHOENIX CONTACT · TC MGUARD RS2000 4G VPNPHOENIX CONTACT · TC MGUARD RS2000 4G VZW VPNPHOENIX CONTACT · TC MGUARD RS4000 3G VPNPHOENIX CONTACT · TC MGUARD RS4000 4G ATT VPNPHOENIX CONTACT · TC MGUARD RS4000 4G VPNPHOENIX CONTACT · TC MGUARD RS4000 4G VZW VPN