Vulnerabilities > CVE-1999-0063 - Unspecified vulnerability in Cisco IOS

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

PARTIAL

network

low complexity

nessus

exploit available

NVD

Published: 1999-01-11

Updated: 2022-08-17

Summary

Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port.

Part	Description	Count
OS	Cisco Cisco IOS 12.0\(1\)W Cisco IOS 12.0\(1\)Xb Cisco IOS 12.0\(2\)Xd Cisco IOS 12.0T Cisco IOS 12.0\(1\)Xe Cisco IOS 11.3Db Cisco IOS 12.0Db Cisco IOS 11.3Aa Cisco IOS 12.0\(1\)Xa3 Cisco IOS 12.0\(2\)Xc Cisco IOS 12.0S Cisco IOS 12.0	12

description	Cisco IOS. CVE-1999-0063. Remote exploit for hardware platform
id	EDB-ID:19531
last seen	2016-02-02
modified	1999-01-11
published	1999-01-11
reporter	Olaf Selke
source	https://www.exploit-db.com/download/19531/
title	Cisco IOS <= 12.0.2 Syslog Crash

NASL family	CISCO
NASL id	CISCO-SA-19990111-IOS-SYSLOGHTTP.NASL
description	Certain versions of Cisco IOS software may crash or hang when they receive invalid user datagram protocol (UDP) packets sent to their
last seen	2020-06-01
modified	2020-06-02
plugin id	48946
published	2010-09-01
reporter	This script is (C) 2010-2018 Tenable Network Security, Inc.
source	https://www.tenable.com/plugins/nessus/48946
title	Cisco IOS Syslog Crash - Cisco Systems