CyberBrief
Subscribe
5.0Medium

Microsoft Windows 95

CVE-2000-0980

NMPI (Name Management Protocol on IPX) listener in Microsoft NWLink does not properly filter packets from a broadcast address, which allows remote attackers to cause a broadcast storm and flood the network.

What this means for your business

  • It affects Microsoft Windows 95. It matters if your company, or a supplier that handles your data, runs it.
  • Code showing how to exploit it has been published, but real attacks have not been confirmed.
  • An attacker can use it remotely, over a network.

What to do

  1. 1Check whether your company or your suppliers run Microsoft Windows 95, and which version. The affected versions are listed further down this page.
  2. 2If you do, apply the vendor's fix. A patch or vendor advisory has been published.

Not sure if your company is exposed?

Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.

Check if you’re exposedBook a call

Scoring

CVSS
5.0 (v2.0)
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Assigned by
cve@mitre.org

Dates

Published
2000-12-19
Last modified
2026-09-23
Sources
NVD

Affected products

  • Microsoft Windows 95all versions
  • Microsoft Windows 98all versions
  • Microsoft Windows 98seall versions
  • Microsoft Windows Meall versions

As listed in the NVD configuration data. Not a statement about your estate.

References