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VID 18074
Severity 40
Port 106
Protocol TCP
Class POP
Detailed Description The POP Password Changer, according to its banner, has an unauthorized access vulnerability. POP Password Changer (poppassd_pam) is a server to change system passwords and POP user's passwords for Linux operating systems. poppassd_pam 1.0 and earlier, when changing a user password, does not verify that the user entered the old password correctly, which allows a remote attacker to change passwords for arbitrary users. This vulnerability can allow an unauthenticated attacker to modify the password of a user and gain full access to the account.

* Note: This check solely relied on the banner of the remote POP Password Changer to assess this vulnerability, so this might be a False Positive.

* References:
http://freshmeat.net/projects/poppassd_pam/?branch_id=18872

* Platforms Affected:
poppassd_pam 1.0 and earlier
Linux Any version
Recommendation Apply the appropriate patch for this vulnerability, as listed in the Security Advisory reported by Wade Turland - Jan 11th 2005 at http://freshmeat.net/projects/poppassd_pam/?branch_id=18872

For Gentoo Linux:
Upgrade to the latest version of poppassd_pam (1.8.4 or later), as listed in Gentoo Linux Security Advisory GLSA 200501-22 at http://www.gentoo.org/security/en/glsa/glsa-200501-22.xml
Related URL CVE-2005-0002 (CVE)
Related URL 12240 (SecurityFocus)
Related URL 18866 (ISS)