Cisco SSH2 Server/Client Malformed Packet Remote DoS (CSCdz60229, CSCdy87221, CSCdu75477)

critical Nessus Plugin ID 11383

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

It is possible to make the remote IOS crash when sending it malformed SSH packets during the key exchange.

These flaws are documented as CISCO bug ID CSCdz60229, CSCdy87221 and CSCdu75477.

Solution

See http://www.nessus.org/u?aed52b80

Plugin Details

Severity: Critical

ID: 11383

File Name: CSCdz60229.nasl

Version: 1.29

Type: local

Family: CISCO

Published: 3/14/2003

Updated: 6/27/2018

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Information

CPE: cpe:/o:cisco:ios

Required KB Items: SNMP/sysDesc, SNMP/community, CISCO/model

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 12/16/2002

Exploitable With

Metasploit (PuTTY Buffer Overflow)

Reference Information

CVE: CVE-2002-1357, CVE-2002-1358, CVE-2002-1359, CVE-2002-1360

BID: 6397, 6405, 6407, 6408, 6410

CWE: 119, 20

Detections

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