CVE-2019-6611
HIGH
7.5
CVSS Score
Published: May 3, 2019 at 05:47 PM UTC
Updated: June 17, 2026 at 02:39 AM UTC
13 products affected across 1 vendorBig IP Access Policy ManagerBig IP Application Security ManagerBig IP Advanced Firewall Manager
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
Description
When BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8 are processing certain rare data sequences occurring in PPTP VPN traffic, the BIG-IP system may execute incorrect logic. The TMM may restart and produce a core file as a result of this condition. The BIG-IP system provisioned with the CGNAT module and configured with a virtual server using a PPTP profile is exposed to this vulnerability.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v < 11.5.911.6.1 ≤ v < 11.6.412.1.0 ≤ v < 12.1.4.113.0.0 ≤ v < 13.1.1.514.0.0 ≤ v < 14.1.0.211.5.2-11.5.811.6.1-11.6.3.412.1.0-12.1.413.0.0-13.1.1.414.0.0-14.1.0.1
Affected range stops below 11.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.6.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.4.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.1.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.0.2, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/108187x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://support.f5.com/csp/article/K47527163CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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