# CVE-2001-0877

## Summary

- **CVE ID:** CVE-2001-0877
- **Severity:** UNKNOWN
- **CVSS Score:** 2.64
- **CWE:** N/A
- **Published:** Mar 9, 2002
- **Last Modified:** Mar 16, 2026

## Description

Universal Plug and Play (UPnP) on Windows 98, 98SE, ME, and XP allows remote attackers to cause a denial of service via (1) a spoofed SSDP advertisement that causes the client to connect to a service on another machine that generates a large amount of traffic (e.g., chargen), or (2) via a spoofed SSDP announcement to broadcast or multicast addresses, which could cause all UPnP clients to send traffic to a single target system.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.kb.cert.org/vuls/id/411059)
- [CNA](http://www.ciac.org/ciac/bulletins/m-030.shtml)
- [CNA](http://www.securityfocus.com/archive/1/249238)
- [CNA](http://marc.info/?l=ntbugtraq&m=100887271006313&w=2)
- [CNA](http://marc.info/?l=bugtraq&m=100887440810532&w=2)
- [CNA](http://www.cert.org/advisories/CA-2001-37.html)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/7722)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-059)
- [CNA](http://www.securityfocus.com/bid/3724)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 52.80%
- **EPSS Percentile:** 97.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._