Cisco TFTP Server Remote Denial of Service Vulnerability

Bugtraq ID:	38968
Class:	Input Validation Error
CVE:	CVE-2010-1174
Remote:	Yes
Local:	No
Published:	Mar 25 2010 12:00AM
Updated:	Apr 13 2015 09:02PM
Credit:	_SuBz3r0_
Vulnerable:	Cisco TFTP Server 1.1 - Microsoft Windows 95 - Microsoft Windows 98 - Microsoft Windows 98SE - Microsoft Windows NT 4.0
Not Vulnerable:

Cisco TFTP Server Remote Denial of Service Vulnerability

Cisco TFTP Server is prone to a remote denial-of-service vulnerability because it fails to handle user-supplied input.

Successfully exploiting this issue allows remote attackers to crash the affected application, denying service to legitimate users.

Cisco TFTP Server 1.1 is vulnerable.

NOTE: Cisco no longer supports this product.

Cisco TFTP Server Remote Denial of Service Vulnerability

The following proof-of-concept is available:

• /data/vulnerabilities/exploits/38968.py

Cisco TFTP Server Remote Denial of Service Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Cisco TFTP Server Remote Denial of Service Vulnerability

References:

• TFTP Server Selection and Use (Cisco)