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CVE-2024-7734

MEDIUMCVSS 5.3/10EPSS 0.48%

Last modified

CVE-2024-7734 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
5.3/10

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

EPSS Probability
0.48%

37.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
PhoenixcontactTc Mguard Rs4000 4g Vzw Vpn Firmware< 8.9.3
PhoenixcontactTc Mguard Rs4000 4g Vpn Firmware< 8.9.3
PhoenixcontactTc Mguard Rs4000 4g Att Vpn Firmware< 8.9.3
PhoenixcontactTc Mguard Rs4000 3g Vpn Firmware< 8.9.3
PhoenixcontactTc Mguard Rs2000 4g Vzw Vpn Firmware< 8.9.3
PhoenixcontactTc Mguard Rs2000 4g Vpn Firmware< 8.9.3
PhoenixcontactTc Mguard Rs2000 4g Att Vpn Firmware< 8.9.3
PhoenixcontactTc Mguard Rs2000 3g Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Smart2 Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Smart2 Firmware< 8.9.3
PhoenixcontactFl Mguard Rs4004 Tx\/Dtx Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Rs4004 Tx\/Dtx Firmware< 8.9.3
PhoenixcontactFl Mguard Rs4000 Tx\/Tx Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Rs4000 Tx\/Tx-P Firmware< 8.9.3
PhoenixcontactFl Mguard Rs4000 Tx\/Tx-M Firmware< 8.9.3
PhoenixcontactFl Mguard Rs4000 Tx\/Tx Firmware< 8.9.3
PhoenixcontactFl Mguard Rs2005 Tx Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Rs2000 Tx\/Tx Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Rs2000 Tx\/Tx-B Firmware< 8.9.3
PhoenixcontactFl Mguard Pcie4000 Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Pcie4000 Firmware< 8.9.3
PhoenixcontactFl Mguard Pci4000 Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Pci4000 Firmware< 8.9.3
PhoenixcontactFl Mguard Gt\/Gt Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Gt\/Gt Firmware< 8.9.3
PhoenixcontactFl Mguard Delta Tx\/Tx Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Delta Tx\/Tx Firmware< 8.9.3
PhoenixcontactFl Mguard Core Tx Vpn Firmware< 8.9.3
PhoenixcontactFl Mguard Core Tx Firmware< 8.9.3
PhoenixcontactFl Mguard Centerport Vpn-1000 Firmware< 8.9.3
PhoenixcontactFl Mguard 4305 Firmware< 10.4.1
PhoenixcontactFl Mguard 4302 Firmware< 10.4.1
PhoenixcontactFl Mguard 4102 Pcie Firmware< 10.4.1
PhoenixcontactFl Mguard 4102 Pci Firmware< 10.4.1
PhoenixcontactFl Mguard 2105 Firmware< 10.4.1
PhoenixcontactFl Mguard 2102 Firmware< 10.4.1

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is 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. The impact is limited to blocking of valid IPsec VPN peers.
How severe is CVE-2024-7734?
CVE-2024-7734 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.
How do I fix CVE-2024-7734?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-7734?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST