Symantc has just posted the following notice:
Symantec Endpoint Protection Privilege Assumption, Policy Bypass, Local Elevation of Privilege
http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20140109_00Affected Products
Product
Version
Build
Solution(s)
Symantec Endpoint Protection
11.x
All
Upgrade to SEP 11.0.7.4 or the latest release of SEP 12.1.x
Symantec Endpoint Protection Small Business Edition
12.0
All
Upgrade to latest release of SEP 12.1.x
Symantec Endpoint Protection
12.1.x
All prior to 12.1.2 (RU2)
Upgrade to latest release of SEP 12.1.x
Though Symantec is not aware of any malware or attacks which exploit these vulnerabilities at this time, please do ensure that your organization is upgraded to the latest releases (12.1.4 or 11.0.7.4) to remain invulnerable and to avail of the many other enhancements, improvements and fixes.