Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3603.5 BIG-IP APM Edge Client logging vulnerability CVE-2019-6656 28 February 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: BIG-IP APM Edge Client Publisher: F5 Networks Operating System: Windows Mac OS Linux variants Apple iOS Android Impact/Access: Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-6656 Original Bulletin: https://support.f5.com/csp/article/K23876153 Revision History: February 28 2020: Additional fix added to BIG-IP APM Clients February 11 2020: updated Security Advisory Status table November 28 2019: A fixed version is available for the v15.x branch. October 18 2019: F5 updated the advisory to note that BIG-IP APM Edge Client version 13.1.2's status is unclear. September 25 2019: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- K23876153:BIG-IP APM Edge Client logging vulnerability CVE-2019-6656 Security Advisory Original Publication Date: 25 Sep, 2019 Latest Publication Date: 27 Feb, 2020 Security Advisory Description BIG-IP APM Edge Client logs the full BIG-IP APM session ID in the log files. ( CVE-2019-6656) Impact This vulnerability may allow unauthorized disclosure of the BIG-IP APM session ID and expose sensitive information to the user of the client device. Security Advisory Status F5 Product Development has assigned IDs 773653, 773649, 773641, 773637, 773633, and 773621 (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, point 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 known to | | |CVSSv3|Vulnerable| |Product |Branch|be vulnerable |Fixes introduced in|Severity |score^|component | | | | | | |1 |or feature| +---------------+------+-------------------+-------------------+----------+------+----------+ | |15.x |15.0.0 - 15.0.1 |15.1.0 | | | | | | | |15.0.1.1 | | | | | +------+-------------------+-------------------+ | | | | |14.x |14.1.0 |14.1.2 | | |BIG-IP | |BIG-IP (APM) | |14.0.0 |14.0.0.5 | | |Edge | | +------+-------------------+-------------------+Low |3.8 |Client | | |13.x |13.1.0 - 13.1.1 |13.1.3 | | |logging | | +------+-------------------+-------------------+ | | | | |12.x |12.1.0 - 12.1.5 |12.1.5.1 | | | | | +------+-------------------+-------------------+ | | | | |11.x |11.5.2 - 11.6.5 |None | | | | +---------------+------+-------------------+-------------------+----------+------+----------+ | | | |7.1.9 | | |BIG-IP | |BIG-IP APM |7.1.x |7.1.5 - 7.1.8 |7.1.8 |Low |3.8 |Edge | |Clients | |(7180.2019.119.331)|(7180.2019.508.705)| | |Client | | | | |^2 | | |logging | +---------------+------+-------------------+-------------------+----------+------+----------+ |BIG-IP (LTM, |15.x |None |Not applicable | | | | |AAM, AFM, +------+-------------------+-------------------+ | | | |Analytics, ASM,|14.x |None |Not applicable | | | | |DNS, Edge +------+-------------------+-------------------+Not | | | |Gateway, FPS, |13.x |None |Not applicable |vulnerable|None |None | |GTM, Link +------+-------------------+-------------------+ | | | |Controller, |12.x |None |Not applicable | | | | |PEM, +------+-------------------+-------------------+ | | | |WebAccelerator)|11.x |None |Not applicable | | | | +---------------+------+-------------------+-------------------+----------+------+----------+ |Enterprise |3.x |None |Not applicable |Not |None |None | |Manager | | | |vulnerable| | | +---------------+------+-------------------+-------------------+----------+------+----------+ | |7.x |None |Not applicable | | | | |BIG-IQ +------+-------------------+-------------------+Not | | | |Centralized |6.x |None |Not applicable |vulnerable|None |None | |Management +------+-------------------+-------------------+ | | | | |5.x |None |Not applicable | | | | +---------------+------+-------------------+-------------------+----------+------+----------+ |F5 iWorkflow |2.x |None |Not applicable |Not |None |None | | | | | |vulnerable| | | +---------------+------+-------------------+-------------------+----------+------+----------+ |Traffix SDC |5.x |None |Not applicable |Not |None |None | | | | | |vulnerable| | | +---------------+------+-------------------+-------------------+----------+------+----------+ ^1The CVSSv3 score link takes you to a resource outside of AskF5, and it is possible that the document may be removed without our knowledge. ^2In BIG-IP APM 13.1.0 and later, the APM Clients components can be updated independently from BIG-IP software. For more information, refer to K52547540: Updating BIG-IP Edge Client for the BIG-IP APM system and K13757: BIG-IP Edge Client version matrix. 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 iQIVAwUBXlirkmaOgq3Tt24GAQjl7g/8Cz4D99q1nTspt16IcEphtS/G2tYaI3Us xnVbEjkosK1Jg/BLV3zWr/ZGF+6XfdhjXj9FUnNTbY1J9zBRZq0rDpR9R4ugt6Rn slWdh5lMmQPrLXVfw3zL4f7Ape+7PseKlsS+be4Mu+MXlcBTQt+AyswUBf5evva6 WXcnR7maWMWtnFUbA4OsKoGZLBTmBdN+/VyQDoypx2w5t87Hi2NG0d6adtz32een w90JyIyupoSg4i1QW57wZZpnyLUZeXJ172bJXem8WR26jqKPNP8gNYfiOmKt8k6S NHuo6CRfLSxbRWOs8WTRIrwtmDA3GdKIyCtzxIj7WaOcP3QSZi8Y7A7h7YOW35oa EfGjdMhDV+AxWGSxBfX5gtrpKWlBvP6mhN9hPBHt6KcCELlYY3UTbMV9YfjjSWMG tiq1lB4F/QWnEFlLkqoKQS1ul5hA8C50PvAxJFhIa0JEzFlq8dJH5kF+024Ahto8 BUcMyQ8jlSJebHZxPl+pnd0Xibr9Eht0TKMh9Yt7g97oRDe8EQ5Qby/rk5Ea4MxF NHlt6TL9PxAp7vuQG+z+648oC/7CmQbqaHs0/5pwcKexxRc57cRtgoClPHANbw/e Nil1HY8kkEtnequJUoTyyZUmL0Id3ylcRlN444kIPwVOE4W5lm3LbWufRibEo8xi lzSaSf55TR0= =xuLA -----END PGP SIGNATURE-----