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CVE-2024-7734

Phoenix Contact: Multiple mGuard devices are vulnerable to a drain of open file descriptors.

Published: Sep 10, 2024Updated: Sep 28, 2024 Sources: CVE List NVDCWE-770
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.5%
Top 62.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Workaround Only

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 Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-770

Affected Products

FL MGUARD 2102PHOENIX CONTACTICS / OT / IoT
FL MGUARD 2105PHOENIX CONTACTICS / OT / IoT
FL MGUARD 4102 PCIPHOENIX CONTACTICS / OT / IoT
FL MGUARD 4102 PCIEPHOENIX CONTACTICS / OT / IoT
FL MGUARD 4302PHOENIX CONTACTICS / OT / IoT
phoenix contactcommercialDEICS / OT / IoTaka phoenixcontact
and 67 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Workaround Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://cert.vde.com/en/advisories/VDE-2024-052
cert.vde.com

Timeline

Published
Sep 10, 2024
Last Updated
Sep 28, 2024

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