# CVE-2002-0886

## Summary

- **CVE ID:** CVE-2002-0886
- **Severity:** UNKNOWN
- **CVSS Score:** 0.9
- **CWE:** N/A
- **Published:** Aug 31, 2002
- **Last Modified:** Mar 16, 2026

## 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

- n/a — n/a (n/a)

## References

- [CNA](http://www.cisco.com/warp/public/707/CBOS-DoS.shtml)
- [CNA](http://www.securityfocus.com/bid/4813)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/9152)
- [CNA](http://www.securityfocus.com/bid/4814)
- [CNA](http://www.iss.net/security_center/static/9153.php)
- [CNA](http://www.iss.net/security_center/static/9151.php)
- [CNA](http://www.securityfocus.com/bid/4815)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 22.61%
- **EPSS Percentile:** 95.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._