Secunia Security Advisory - A vulnerability has been reported in BlackBerry Enterprise Server, which can be exploited by malicious users to impersonate other users.
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TITLE:
BlackBerry Enterprise Server Instant Messaging User Impersonation
Vulnerability
SECUNIA ADVISORY ID:
SA46370
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/46370/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=46370
RELEASE DATE:
2011-10-13
DISCUSS ADVISORY:
http://secunia.com/advisories/46370/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/46370/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=46370
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
A vulnerability has been reported in BlackBerry Enterprise Server,
which can be exploited by malicious users to impersonate other
users.
The vulnerability is caused due to an error within the authentication
mechanism of the BlackBerry Collaboration Service component. This can
be exploited to log into the BlackBerry Collaboration Service via a
BlackBerry device as another legitimate user and e.g. send messages
as the user, receive messages sent to the user, and access the user's
enterprise instant messaging contact list.
The vulnerability is reported in the following versions:
* BlackBerry Enterprise Server for Microsoft Exchange versions 5.0.3
through 5.0.3 MR4.
* BlackBerry Enterprise Server for IBM Lotus Domino versions 5.0.3
through 5.0.3 MR4.
SOLUTION:
Apply Interim Security Software Update for October 11, 2011.
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://www.blackberry.com/btsc/KB28524
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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About:
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