Description
The NFS server in Sun Solaris 10, and OpenSolaris before snv_111, does not properly implement the AUTH_NONE (aka sec=none) security mode in combination with other security modes, which allows remote attackers to bypass intended access restrictions and read or modify files, as demonstrated by a combination of the AUTH_NONE and AUTH_SYS security modes.
References
- 253588 vendor-advisory
- http://support.avaya.com/elmodocs2/security/ASA-2009-093.htm
- 52559 vdb-entry
- 1021833 vdb-entry
- solaris-nfssec-unauthorized-access(49170) vdb-entry
- ADV-2009-0658 vdb-entry
- http://sunsolve.sun.com/search/document.do?assetkey=1-21-139462-02-1
- 34063 vdb-entry
- 34429 third-party-advisory
- 34213 third-party-advisory
- ADV-2009-0798 vdb-entry