CVE-2002-0886

CVE Database · CVE-2002-0886

CVE-2002-0886

· N/AModified

CVSS v3.1

N/A

EPSS

5.37%

Published

Oct 4, 2002

Modified

Apr 15, 2026

Public PoC / Exploit (2)

All weaponized →

Exploit-DBCisco CBOS 2.x - Broadband Operating System TCP/IP Stack Denial of Service TrickestTrickest PoC index

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

Affected Products (21)

cisco · cbosvulnerable

cisco · cbos

References (14)

http://www.cisco.com/warp/public/707/CBOS-DoS.shtml

http://www.iss.net/security_center/static/9151.php

PatchVendor Advisory

http://www.iss.net/security_center/static/9153.php

http://www.securityfocus.com/bid/4813

PatchVendor Advisory

http://www.securityfocus.com/bid/4814

http://www.securityfocus.com/bid/4815

https://exchange.xforce.ibmcloud.com/vulnerabilities/9152

http://www.cisco.com/warp/public/707/CBOS-DoS.shtml

http://www.iss.net/security_center/static/9151.php

Patch

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