BugZero | F5 BugID 1505789 - VPN connection fails with Edge client 7.2.4.6 with...

F5 - Defect ID: 1505789

VPN connection fails with Edge client 7.2.4.6 with error "Network is vulnerable"

F5 - Defect ID: 1505789

VPN connection fails with Edge client 7.2.4.6 with error "Network is vulnerable"

Last updated on May 2nd, 2026

BugZero Risk Score
9.7 High

Overall: 9.7

Severity: 10.0

Community: 9.4

Lifecycle: 7.0

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Bug Details

Priority: 1-Blocking
Status: Verified
Impact Category: Access Policy Manager

Description

Symptoms

When the user is upgraded to edge client version 7.2.4.6, they may fail to connect to the VPN server.

Impact

The user fails to connect to the VPN.

Conditions

1. If LTM VS/NATed device is present before APM VPN enabled virtual server or any cases where client receives the VPN server IP different in the IP header and pre/config message. 2. BIG-IP versions v17.1.1.1 or v16.1.4.2 or v15.1.10.3 used along with edge client version 7.2.4.6.

Workaround

See the Recommended Actions at K000138683: Users cannot connect to BIG-IP APM virtual servers with BIG-IP Edge Client 7246, available at https://my.f5.com/manage/s/article/K000138683

Fix Information

The user should be able to connect to the VPN even after the upgrade.

Change history

2026-05-02 Added: 15.1.10.7

2026-05-01 Added: 15.1.10.7

2026-04-30 Added: 15.1.10.7

2026-04-29 Added: 15.1.10.7

2026-04-28 Added: 15.1.10.7

2026-04-27 Added: 15.1.10.7

2026-04-26 Added: 15.1.10.7

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2026-03-31 Added: 15.1.10.7

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2025-12-31 Added: 15.1.10.7

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2025-12-08 Added: 15.1.10.7

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2025-12-01 Added: 15.1.10.7

2025-11-16 Added: 15.1.10.7

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2025-11-14 Added: 15.1.10.7

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2025-11-02 Added: 15.1.10.7

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2025-10-30 Added: 15.1.10.7

2025-10-29 Added: 15.1.10.7

2025-10-28 Added: 15.1.10.7

2025-10-27 Added: 15.1.10.7

2025-10-26 Added: 15.1.10.7

2025-10-25 Added: 15.1.10.7

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2025-10-22 Added: 15.1.10.7

2025-10-21 Added: 15.1.10.7

2025-10-20 Added: 15.1.10.7

2025-10-19 Added: 15.1.10.7

2025-09-25 Added: 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6, 16.1.4.2, 16.1.4.3, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4

Relevant Products

Click on a version to see all relevant bugs

Affected versions:15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6, 15.1.10.7, 16.1.4.2, 16.1.4.3, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4

Fixed versions: 17.5.0, 17.1.2, 16.1.5, 15.1.10.8

Relevant Products

Click on a version to see all relevant bugs

Affected versions:15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6, 15.1.10.7, 16.1.4.2, 16.1.4.3, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4

Fixed versions: 17.5.0, 17.1.2, 16.1.5, 15.1.10.8

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F5 - Defect ID: 1505789

VPN connection fails with Edge client 7.2.4.6 with error "Network is vulnerable"

F5 - Defect ID: 1505789

VPN connection fails with Edge client 7.2.4.6 with error "Network is vulnerable"

Last updated on May 2nd, 2026

BugZero Risk Score9.7 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Top F5 Defects

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BugZero Risk Score
9.7 High