CVE-2002-0886

N/A Unknown
Published: October 04, 2002 Modified: April 16, 2026
View on NVD

Description

Cisco DSL CPE devices running CBOS 2.4.4 and earlier allows remote attackers to cause a denial of service (hang or memory consumption) via (1) a large packet to the DHCP port, (2) a large packet to the Telnet port, or (3) a flood of large packets to the CPE, which causes the TCP/IP stack to consume large amounts of memory.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.cisco.com/warp/public/707/CBOS-DoS.shtml
Source: cve@mitre.org
http://www.iss.net/security_center/static/9151.php
Source: cve@mitre.org
Patch Vendor Advisory
http://www.iss.net/security_center/static/9153.php
Source: cve@mitre.org
http://www.securityfocus.com/bid/4813
Source: cve@mitre.org
Patch Vendor Advisory
http://www.securityfocus.com/bid/4814
Source: cve@mitre.org
http://www.securityfocus.com/bid/4815
Source: cve@mitre.org
https://exchange.xforce.ibmcloud.com/vulnerabilities/9152
Source: cve@mitre.org
http://www.cisco.com/warp/public/707/CBOS-DoS.shtml
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.iss.net/security_center/static/9151.php
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.iss.net/security_center/static/9153.php
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/4813
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.securityfocus.com/bid/4814
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/4815
Source: af854a3a-2127-422b-91ae-364da2661108
https://exchange.xforce.ibmcloud.com/vulnerabilities/9152
Source: af854a3a-2127-422b-91ae-364da2661108

14 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
22.6%
96th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

cisco