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ESA-2016-070: RSA(r) Authentication Manager Prime SelfService Insecure Direct Object Reference Vulnerability

EMC Identifier: ESA-2016-070

CVE Identifier: CVE-2016-0915

Severity Rating: CVSS v3 Base Score: 8.1 (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H)

Affected Products:
*         RSA Authentication Manager (AM) Prime Self-Service 3.0 and 3.1 versions prior to build version 1915
Summary: 
RSA AM Prime Self-Service Portal contains a fix for an insecure direct object reference vulnerability that could potentially be exploited by malicious users to compromise the affected system.
Details: 
RSA AM Prime Self-Service Portal could allow a malicious authenticated user (attacker) to replace his/her token serial number in a PIN change request with the token serial number of a victim user, which may change the PIN of the victim user to the PIN value specified by the attacker in the PIN change request. This may also deny victims access to the system.
Recommendation:
The following RSA Authentication Manager Prime Self-Service release contains a fix for this vulnerability:
*         RSA Authentication Manager Prime Self-Service version 3.1 1915.42871
 RSA recommends all customers upgrade to the version listed above at the earliest opportunity.
Credit
RSA would like to thank Frank Gifford of Praetorian (https://praetorian.com/) for reporting this vulnerability.
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
Obtaining Download Instructions:
Contact RSA Customer Service to open a ticket to obtain the fixed version.  

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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. https://community.rsa.com/docs/DOC-40387

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