VulnerabilityAnalyzed

CVE-2024-7734

An unauthenticated remote attacker can exploit the behavior of the pathfinder TCP encapsulation service by establishing a high number of TCP connections to the pathfinder TCP encapsulation service.

MEDIUM 5.3EPSS 0.48%

Does this matter?

Lower severity and a low EPSS score (0.48%). Track it; it rarely justifies an emergency change on its own.

Description

An unauthenticated remote attacker can exploit the behavior of the pathfinder TCP encapsulation service by establishing a high number of TCP connections to the pathfinder TCP encapsulation service. The impact is limited to blocking of valid IPsec VPN peers.

CVSS 3.1: 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS: 0.48% probability · 40th percentile
CISA KEV: Not listed
Weakness: CWE-770
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 · +16 more
Source: info@cert.vde.com

References

https://cert.vde.com/en/advisories/VDE-2024-052Mitigation, Third Party Advisory

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