CVE-2000-0964

Buffer overflow in the web administration service for the HiNet LP5100 IP-phone allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long GET request.

What this means for your business

It affects Siemens Hinet Lp. It matters if your company, or a supplier that handles your data, runs it.
An attacker can use it remotely, over a network.
FIRST's prediction model gives it a 4% chance of attack attempts being seen in the next 30 days, ranking above 89% of all known flaws.

What to do

1Check whether your company or your suppliers run Siemens Hinet Lp, 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?

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.

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Scoring

CVSS: 10.0 (v2.0)
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Assigned by: cve@mitre.org

Dates

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

Affected products

Siemens Hinet Lp5100.0

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