PT-2014-2177 · Hillstone · Hillstone Hs Tftp Server

Published 2014-12-28 · Updated 2014-12-29 · CVE-2011-4720

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Hillstone HS TFTP Server version 1.3.2

Description The issue allows remote attackers to cause a denial of service, resulting in the daemon crashing. This can be achieved by sending a long filename in either a RRQ or WRQ operation.

Recommendations For Hillstone HS TFTP Server version 1.3.2, consider restricting the length of filenames in RRQ and WRQ operations to prevent the daemon from crashing until a patch is available.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2011-4720

Affected Products

Hillstone Hs Tftp Server

References · 3

• 🔥 https://exploit-db.com/exploits/18188 · Exploit
• 🔥 http://secpod.org/blog/?p=419 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2011-4720 · Security Note