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7.5High

Bb4 Big Brother Network Monitor

CVE-2000-0978

bbd server in Big Brother System and Network Monitor before 1.5c2 allows remote attackers to execute arbitrary commands via the "&" shell metacharacter.

What this means for your business

  • It affects Bb4 Big Brother Network Monitor. It matters if your company, or a supplier that handles your data, runs it.
  • An attacker can use it remotely, over a network.

What to do

  1. 1Check whether your company or your suppliers run Bb4 Big Brother Network Monitor, 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
7.5 (v2.0)
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Assigned by
cve@mitre.org

Dates

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

Affected products

  • Bb4 Big Brother Network Monitor1.5c2

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

References