CVE-2023-40537

Multi-blade VIPRION Configuration utility session cookie vulnerability

HIGH
8.1
CVSS Score
Published: October 10, 2023 at 12:32 PM UTC
Updated: June 17, 2026 at 06:18 AM UTC
19 products affected across 1 vendorBig IP Access Policy ManagerBig IP Application Security ManagerBig IP Advanced Firewall Manager

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Severity
HIGH8.1
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

An authenticated user's session cookie may remain valid for a limited time after logging out from the BIG-IP Configuration utility on a multi-blade VIPRION platform. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v ≤ 14.1.515.1.0 ≤ v < 15.1.916.1.0 ≤ v < 16.1.4
Affected range stops below 15.1.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.1.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHf5
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-613

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