5.0Medium
Stalker Communigate Pro
CVE-2000-1002
POP3 daemon in Stalker CommuniGate Pro 3.3.2 generates different error messages for invalid usernames versus invalid passwords, which allows remote attackers to determine valid email addresses on the server for SPAM attacks.
What this means for your business
- It affects Stalker Communigate Pro. 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
- 1Check whether your company or your suppliers run Stalker Communigate Pro, and which version. The affected versions are listed further down this page.
- 2If you do, apply the vendor's fix. A patch or vendor advisory has been published.
Not sure if your company is exposed?
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Scoring
- CVSS
- 5.0 (v2.0)
- Vector
AV:N/AC:L/Au:N/C:P/I:N/A:N- Assigned by
- cve@mitre.org
Dates
- Published
- 2000-12-11
- Last modified
- 2026-09-23
- Sources
- NVD
Affected products
- Stalker Communigate Pro3.3.2
As listed in the NVD configuration data. Not a statement about your estate.