NetTerm NetFtpd user buffer overflow

netterm-netftpd-user-bo (20285)

High Risk

Description:

NetTerm is vulnerable to a buffer overflow, caused by a vulnerability in the NetFtpd program. When logging in, a remote attacker could send a long USER command to overflow a buffer and execute arbitrary code on the system.

*CVSS:

Base Score:	7
Access Vector:	Remote
Access Complexity:	Low
Authentication:	Not Required
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial
Temporal Score:	5.8
Exploitability:	Functional
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Upgrade to the latest version of NetTerm (5.1.1.1 or later), available from the NetTerm Web site. See References.

References:

• NetTerm Web site: InterSoft International, Inc. - NetTerm.
• BID-13396: Intersoft NetTerm Netftpd USER Buffer Overflow Vulnerability
• CVE-2005-1323: Buffer overflow in NetFtpd for NetTerm 5.1.1 and earlier allows remote attackers to execute arbitrary code via a long USER command.
• OSVDB ID: 15865: NetTerm NetFtpd USER Command Remote Overflow
• SA15140: NetTerm NetFtpd "USER" Command Buffer Overflow Vulnerability
• VUPEN/ADV-2005-0407: NetTerm NetFtpd Remote User Authentication Buffer Overflow

Platforms Affected:

• InterSoft International NetTerm prior to 5.1.1.1

Reported:

Apr 27, 2005

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For corrections or additions please email xforce@iss.net

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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