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HIGH · 7.2

CVE-2019-6616

On 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, administrative users with TMSH access can overwrite critical system files on BIG-IP which can result in b...

Vulnerability Description

On 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, administrative users with TMSH access can overwrite critical system files on BIG-IP which can result in bypass of whitelist / blacklist restrictions enforced by appliance mode.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
F5Big-Ip Access Policy Manager>= 11.5.2, < 11.5.9
F5Big-Ip Advanced Firewall Manager>= 11.5.2, < 11.5.9
F5Big-Ip Application Acceleration Manager>= 11.5.2, < 11.5.9
F5Big-Ip Link Controller>= 11.5.2, < 11.5.9
F5Big-Ip Policy Enforcement Manager>= 11.5.2, < 11.5.9
F5Big-Ip Webaccelerator>= 11.5.2, < 11.5.9
F5Big-Ip Application Security Manager>= 11.5.2, < 11.5.9
F5Big-Ip Local Traffic Manager>= 11.5.2, < 11.5.9
F5Big-Ip Fraud Protection Service>= 11.5.2, < 11.5.9
F5Big-Ip Global Traffic Manager>= 11.5.2, < 11.5.9
F5Big-Ip Analytics>= 11.5.2, < 11.5.9
F5Big-Ip Edge Gateway>= 11.5.2, < 11.5.9
F5Big-Ip Domain Name System>= 11.5.2, < 11.5.9

References

FAQ

What is CVE-2019-6616?

CVE-2019-6616 is a vulnerability with a CVSS score of 7.2 (HIGH). On 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, administrative users with TMSH access can overwrite critical system files on BIG-IP which can result in b...

How severe is CVE-2019-6616?

CVE-2019-6616 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-6616?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Access Policy Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Link Controller, F5 Big-Ip Policy Enforcement Manager.