PT-2001-1000 · Fanuc · Fanuc 32I

Published 2001-01-09 · Updated 2018-10-12 · CVE-2000-1039

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 FANUC 32i (affected versions not specified)

Description The issue is related to the incorrect handling of fragmented packets, which can be exploited by an attacker to disrupt the TCP/IP stack and cause a denial of service. This can be achieved by sending specially crafted fragmented packets. The problem is also related to the "NAPTHA" class of vulnerabilities, where an attacker can flood a target host with TCP connection attempts and complete the TCP/IP handshake without maintaining the connection state on the attacker host.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2014-00221

CVE-2000-1039

Affected Products

Fanuc 32I

References · 7

• 🔥 http://securityfocus.com/bid/2022 · Exploit
• http://cert.org/advisories/CA-2000-21.html · Patch
• https://bdu.fstec.ru/vul/2014-00221 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2000-1039 · Security Note
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-091 · Note
• http://razor.bindview.com/publish/advisories/adv_NAPTHA.html · Note
• http://archives.neohapsis.com/archives/win2ksecadvice/2000-q4/0105.html · Note