[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
ESA-2014-160: RSA® Adaptive Authentication (On-Premise) Authentication Bypass Vulnerability
- To: "'bugtraq@xxxxxxxxxxxxxxxxx'" <bugtraq@xxxxxxxxxxxxxxxxx>, "'dm@xxxxxxxxxxxxxxxxx'" <dm@xxxxxxxxxxxxxxxxx>
- Subject: ESA-2014-160: RSA® Adaptive Authentication (On-Premise) Authentication Bypass Vulnerability
- From: Security Alert <Security_Alert@xxxxxxx>
- Date: Tue, 2 Dec 2014 19:06:49 +0000
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
ESA-2014-160: RSA® Adaptive Authentication (On-Premise) Authentication Bypass
Vulnerability
EMC Identifier: ESA-2014-160
CVE Identifier: CVE-2014-4631
Severity Rating: CVSS: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Affected Products:
RSA Adaptive Authentication (On-Premise) 6.0.2.1 to 7.1 P3 (inclusive)
RSA Adaptive Authentication Integration Adapters 1.x and 2.x
Unaffected Products:
RSA Adaptive Authentication (Hosted) all versions
Summary:
RSA Adaptive Authentication (On-Premise) 6.0.2.1 to 7.1 P3 (inclusive) are
potentially vulnerable to an authentication bypass vulnerability, if a device
binding request is sent in an AAOP challenge SOAP call.
Details:
When requesting device binding in a Challenge SOAP call, permanent device
binding takes place regardless of the success or failure of the authentication.
This could potentially lead to an authentication bypass scenario.
In RSA Adaptive Authentication Integration Adapters, a device binding request
is sent in the Challenge SOAP call for Out-of-Band Phone (Authentify)
functionality only.
Recommendation:
RSA Adaptive Authentication customers who submit device binding request within
a Challenge call or are using the RSA Adaptive Authentication Integration
Adapters with Out-of-Band Phone (Authentify) functionality are recommended to
upgrade to RSA Adaptive Authentication On-Premise 7.1 P4, which contain fixes
to resolve this issue.
In order to determine if their Adaptive Authentication deployment is vulnerable
to this issue, customers need to identify if Integration Adapters are used with
Out-of-Band Phone (Authentify) functionality or, if using the API directly,
need to review their implementation to determine if device binding is requested
as part of the Challenge SOAP call.
For any customers impacted by this implementation issue, RSA recommends
upgrading to RSA Adaptive Authentication On-Premise 7.1 P4 in which permanent
device binding is not established unless successful authentication occurs in an
Authentication or a QueryAuthStatus SOAP call.
Integration Adapter customers must upgrade their Adaptive Authentication
installation to RSA Adaptive Authentication On-Premise 7.1 P4 to resolve this
issue. Adaptive Authentication customers who are unable to upgrade to RSA AAOP
7.1 P4, but have determined they are vulnerable to this issue, may
alternatively alter their API usage by moving the DeviceManagementRequest from
the Challenge to the Authenticate or QueryAuthStatus call, depending on
Challenge mechanism used, which will also ensure the device binding only occurs
upon successful authentication.
Obtaining Documentation:
To obtain RSA documentation, log on to RSA SecurCare Online at
https://knowledge.rsasecurity.com and click Products in the top navigation
menu. Select the specific product whose documentation you want to obtain.
Scroll to the section for the product version that you want and click the set
link.
Severity Rating:
For an explanation of Severity Ratings, refer to the Knowledge Base Article,
?Security Advisories Severity Rating? at
https://knowledge.rsasecurity.com/scolcms/knowledge.aspx?solution=a46604. RSA
recommends all customers take into account both the base score and any relevant
temporal and environmental scores which may impact the potential severity
associated with particular security vulnerability.
Obtaining More Information:
For more information about RSA products, visit the RSA web site at
http://www.rsa.com.
Getting Support and Service:
For customers with current maintenance contracts, contact your local RSA
Customer Support center with any additional questions regarding this RSA
SecurCare Note. For contact telephone numbers or e-mail addresses, log on to
RSA SecurCare Online at https://knowledge.rsasecurity.com, click Help &
Contact, and then click the Contact Us - Phone tab or the Contact Us - Email
tab.
General Customer Support Information:
http://www.emc.com/support/rsa/index.htm
RSA SecurCare Online:
https://knowledge.rsasecurity.com
EOPS Policy:
RSA has a defined End of Primary Support policy associated with all major
versions. Please refer to the link below for additional details.
http://www.emc.com/support/rsa/eops/index.htm
SecurCare Online Security Advisories
RSA, The Security Division of EMC, distributes SCOL Security Advisories in
order to bring to the attention of users of the affected RSA products important
security information. RSA recommends that all users determine the applicability
of this information to their individual situations and take appropriate action.
The information set forth herein is provided "as is" without warranty of any
kind. RSA disclaim all warranties, either express or implied, including the
warranties of merchantability, fitness for a particular purpose, title and
non-infringement. In no event shall RSA or its suppliers be liable for any
damages whatsoever including direct, indirect, incidental, consequential, loss
of business profits or special damages, even if RSA or its suppliers have been
advised of the possibility of such damages. Some states do not allow the
exclusion or limitation of liability for consequential or incidental damages so
the foregoing limitation may not apply.
About RSA SecurCare Notes & Security Advisories Subscription
RSA SecurCare Notes & Security Advisories are targeted e-mail messages that RSA
sends you based on the RSA product family you currently use. If you?d like to
stop receiving RSA SecurCare Notes & Security Advisories, or if you?d like to
change which RSA product family Notes & Security Advisories you currently
receive, log on to RSA SecurCare Online at
https://knowledge.rsasecurity.com/scolcms/help.aspx?_v=view3. Following the
instructions on the page, remove the check mark next to the RSA product family
whose Notes & Security Advisories you no longer want to receive. Click the
Submit button to save your selection.
Sincerely,
RSA Customer Support
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.13 (Cygwin)
iEYEARECAAYFAlR+DUAACgkQtjd2rKp+ALxKwwCguqfgc46t0ofsl26hqgKDTfyA
9FwAnRGLdfExDYlAVpbHtI7LdFfZieaR
=ZtNO
-----END PGP SIGNATURE-----