CVE-2019-6638

MEDIUM
6.5
CVSS Score
Published: July 3, 2019 at 06:23 PM UTC
Updated: June 17, 2026 at 02:39 AM UTC
14 products affected across 1 vendorBig IP Access Policy ManagerBig IP Application Security ManagerBig IP Advanced Firewall Manager

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Severity
MEDIUM6.5
Exploit prediction
EPSS 2%

Description

On BIG-IP 14.1.0-14.1.0.5 and 14.0.0-14.0.0.4, Malformed http requests made to an undisclosed iControl REST endpoint can lead to infinite loop of the restjavad process.

Affected

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

14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, so it looks safe — our inference, not a vendor statement
14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, so it looks safe — our inference, not a vendor statement
14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, so it looks safe — our inference, not a vendor statement
14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, so it looks safe — our inference, not a vendor statement
14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, so it looks safe — our inference, not a vendor statement
14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, so it looks safe — our inference, not a vendor statement
14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, so it looks safe — our inference, not a vendor statement
14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, so it looks safe — our inference, not a vendor statement
14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, so it looks safe — our inference, not a vendor statement
14.0.0 ≤ v < 14.0.0.514.1.0 ≤ v < 14.1.0.6
Affected range stops below 14.0.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.6, 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:

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-835

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