K56231955 : RSA Authentication Agent vulnerabilities CVE-2018-1232, CVE-2018-1233, and CVE-2018-1234

Security Advisory Description

• CVE-2018-1232

RSA Authentication Agent version 8.0.1 and earlier for Web for both IIS and Apache Web Server are impacted by a stack-based buffer overflow which may occur when handling certain malicious web cookies that have invalid formats. The attacker could exploit this vulnerability to crash the authentication agent and cause a denial-of-service situation.

• CVE-2018-1233

RSA Authentication Agent version 8.0.1 and earlier for Web for both IIS and Apache Web Server are affected by a cross-site scripting vulnerability. The attackers could potentially exploit this vulnerability to execute arbitrary HTML or JavaScript code in the user’s browser session in the context of the affected website.

• CVE-2018-1234

RSA Authentication Agent version 8.0.1 and earlier for Web for IIS is affected by a problem where access control list (ACL) permissions on a Windows Named Pipe were not sufficient to prevent access by unauthorized users. The attacker with local access to the system can exploit this vulnerability to read configuration properties for the authentication agent.

Impact

There is no impact; F5 products are not affected by this vulnerability.