Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.2411
vCMP vulnerability CVE-2019-6632
3 July 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: F5 BIG-IP Products
Publisher: F5 Networks
Operating System: Network Appliance
Impact/Access: Access Privileged Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-6632
Original Bulletin:
https://support.f5.com/csp/article/K01413496
- --------------------------BEGIN INCLUDED TEXT--------------------
K01413496:vCMP vulnerability CVE-2019-6632
Security Advisory
Original Publication Date: 02 Jul, 2019
Security Advisory Description
Under certain circumstances, attackers can decrypt configuration items that are
encrypted because the vCMP configuration unit key is generated with
insufficient randomness. The attack prerequisite is direct access to encrypted
configuration and/or UCS files. (CVE-2019-6632)
Impact
BIG-IP
This vulnerability may allow an attacker to decrypt configuration and/or user
configuration set (UCS) files that are encrypted.
BIG-IQ / F5 iWorkflow / Enterprise Manager / ARX / LineRate / Traffix SDC
There is no impact; these F5 products are not affected by this vulnerability.
Security Advisory Status
F5 Product Development has assigned ID 673842 (BIG-IP) to this vulnerability.
To determine if your product and version have been evaluated for this
vulnerability, refer to the Applies to (see versions) box. To determine if your
release is known to be vulnerable, the components or features that are affected
by the vulnerability, and for information about releases or hotfixes that
address the vulnerability, refer to the following table. For more information
about security advisory versioning, refer to K51812227: Understanding Security
Advisory versioning.
+-------------------+------+----------+----------+----------+------+----------+
| | |Versions |Fixes | |CVSSv3|Vulnerable|
|Product |Branch|known to |introduced|Severity |score^|component |
| | |be |in | |1 |or feature|
| | |vulnerable| | | | |
+-------------------+------+----------+----------+----------+------+----------+
| |15.x |None |15.0.0 | | | |
| +------+----------+----------+ | | |
| |14.x |14.1.0 |14.1.0.6 | | | |
|BIG-IP (LTM, AAM, | |14.0.0 |14.0.0.5 | | | |
|AFM, Analytics, +------+----------+----------+ | | |
|APM, ASM, DNS, Edge|13.x |13.0.0 - |13.1.1.5 | | | |
|Gateway, FPS, GTM, | |13.1.1 | |Medium |6.2 |vCMP guest|
|Link Controller, +------+----------+----------+ | | |
|PEM, |12.x |12.1.0 - |12.1.4.1 | | | |
|WebAccelerator) | |12.1.4 | | | | |
| +------+----------+----------+ | | |
| |11.x |None |Not | | | |
| | | |applicable| | | |
+-------------------+------+----------+----------+----------+------+----------+
|Enterprise Manager |3.x |None |Not |Not |None |None |
| | | |applicable|vulnerable| | |
+-------------------+------+----------+----------+----------+------+----------+
| |6.x |None |Not | | | |
|BIG-IQ Centralized | | |applicable|Not | | |
|Management +------+----------+----------+vulnerable|None |None |
| |5.x |None |Not | | | |
| | | |applicable| | | |
+-------------------+------+----------+----------+----------+------+----------+
|F5 iWorkflow |2.x |None |Not |Not |None |None |
| | | |applicable|vulnerable| | |
+-------------------+------+----------+----------+----------+------+----------+
|Traffix SDC |5.x |None |Not |Not |None |None |
| | | |applicable|vulnerable| | |
+-------------------+------+----------+----------+----------+------+----------+
^1 The CVSSv3 score link takes you to a resource outside of AskF5, and it is
possible that the document may be removed without our knowledge.
Security Advisory Recommended Actions
If you are running a version listed in the Versions known to be vulnerable
column, you can eliminate this vulnerability by upgrading to a version listed
in the Fixes introduced in column. If the table lists only an older version
than what you are currently running, or does not list a non-vulnerable version,
then no upgrade candidate currently exists.
Mitigation
None
Supplemental Information
o K51812227: Understanding Security Advisory versioning
o K41942608: Overview of Security Advisory articles
o K4602: Overview of the F5 security vulnerability response policy
o K4918: Overview of the F5 critical issue hotfix policy
o K9502: BIG-IP hotfix and point release matrix
o K13123: Managing BIG-IP product hotfixes (11.x - 15.x)
o K167: Downloading software and firmware from F5
o K9970: Subscribing to email notifications regarding F5 products
o K9957: Creating a custom RSS feed to view new and updated documents
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=8EVc
-----END PGP SIGNATURE-----