BIG-IP APM Clients TunnelCrack vulnerability

CVE-2023-43125

6.8MEDIUM

Key Information

Vendor
F5
Status
Big-ip Edge Client
F5 Access
Vendor
CVE Published:
27 September 2023

Summary

BIG-IP APM clients may send IP traffic outside of the VPN tunnel.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Affected Version(s)

BIG-IP Edge Client < 7.2.3

F5 Access < 3.0

Refferences

https://my.f5.com/manage/s/article/K000136909
vendor-advisory

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database

Credit

Bypassing Tunnels: Leaking VPN Client Traffic by Abusing Routing Tables https://papers.mathyvanhoef.com/usenix2023-tunnelcrack.pdf
.