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What is CVE-1999-0612?A security flaw in Finger Service, explained.

Not rated severity4 affected products
The short answer

CVE-1999-0612 is a security flaw in Finger Service from Gnu, published on 1 March 1997. It is not on the list of flaws known to be exploited today. The latest forecast puts its chance of use in the next 30 days at 68%. If you run an affected version, plan in the vendor’s fix.

Check if it affects you →How to fix it

Published 1 March 1997. Record last updated 16 June 2026. We keep this page's data up to date.

What it does

What is CVE-1999-0612? In plain terms.

It can be attacked from anywhere on the internet without logging in.

The official description

A version of finger is running that exposes valid user information to any entity on the network.

What kind of flaw is it?

  • UnknownUnknown
CVSS 2.0 scoreNot rated · 0.0

How an attack on it works

Read straight from its severity rating, translated out of the shorthand.

  • Where an attacker can beAnywhere on the internet
  • How hard it is to pull offEasy: no special conditions
  • Login needed firstNo login needed
  • What an attacker getsLimited impact

Severity vector: AV:N/AC:L/Au:N/C:N/I:N/A:N

Exploitation

Is CVE-1999-0612 being exploited? Not that we know of.

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 68%. That can change at any time, which is why we keep watching.

Known to be exploitedNoNot on the list of exploited flaws today
Chance of use in the next 30 days68%Its EPSS score, from the latest forecast

Timeline

  1. Published
  2. Exploit likelihood fell
  3. Exploit likelihood jumped
  4. Record last updated
How EdgeProtect ranks it
30out of 100Low

CVE-1999-0612 scores 30. Action: Monitor.

We keep the score of every published flaw up to date as the evidence changes. Four things go into the score, and evidence that criminals are actually using it counts most. In order:

  • Evidence it is being exploitedBiggest factor
  • How severe it isStrong factor
  • How widely exposed it isKey context
  • Real threat activity around itKey context

85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score.

When CVE-1999-0612 matches software you track, it lands in your list with its score and the reasons behind it.

See your own ranked list →
Affected products

Who is affected by CVE-1999-0612? 4 products.

The published record lists 4 products from 2 vendors. If you run one of these, check your version, then go to the fix below.

Remediation

How do I fix CVE-1999-0612? Four steps.

  1. Check whether you run itCompare your versions with the affected products above. Not sure what you run? EdgeProtect can work it out from your public website, or you can pick it from a list.
  2. Apply the vendor’s fixInstall the latest update from the vendor. The references list where the vendor has published details.
  3. If you can’t patch todayFollow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in.
  4. Keep an eye on itTrack the product and we tell you as soon as we spot this flaw on the list of exploited flaws, or a jump in its exploit likelihood.

References

1 link
EdgeProtect

Does CVE-1999-0612 affect you? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
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FAQ

Common questions, answered plainly.

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CVE-1999-0612 is a security flaw in Finger Service from Gnu, published on 1 March 1997. It can be attacked from anywhere on the internet without logging in.

It has no severity score yet. Not confirmed as exploited yet, but serious or likely enough that it should not wait for a quiet month.

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 68%. That can change at any time, which is why we keep watching.

For Finger Service from Gnu: all versions. The record lists 4 products in all, each with its versions, under "Who is affected" on this page.

Install the update the vendor names in its advisory. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet.

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