NNTP Service STARTTLS Plaintext Command Injection

This script is Copyright (C) 2011-2017 Tenable Network Security, Inc.

Synopsis :

The remote news service allows plaintext command injection while
negotiating an encrypted communications channel.

Description :

The remote news server contains a software flaw in its STARTTLS
implementation that could allow a remote, unauthenticated attacker to
inject commands during the plaintext protocol phase that will be
executed during the ciphertext protocol phase.

Successful exploitation could allow an attacker access to private
newsgroups and reveal a user's credentials.

See also :


Solution :

Contact the vendor to see if an update is available.

Risk factor :

Medium / CVSS Base Score : 4.0
CVSS Temporal Score : 3.5
Public Exploit Available : true

Family: Misc.

Nessus Plugin ID: 53848 ()

Bugtraq ID: 55146

CVE ID: CVE-2012-3523

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