CVE-2000-1167 Security feature bypass in n/a

High 7.5 Published 22 Jan 2001 Updated 8 Aug 2024

Remote attackers can bypass network access restrictions in the FreeBSD ppp utility when nat deny_incoming is configured.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2000-1167?

CVE-2000-1167 is a high-severity vulnerability in Freebsd Freebsd, published on 22 Jan 2001. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

ppp utility in FreeBSD 4.1.1 and earlier does not properly restrict access as specified by the "nat deny_incoming" command, which allows remote attackers to connect to the target system.

Which versions are affected by CVE-2000-1167?

It affects 1 product.

Products include Freebsd Freebsd.

How do I fix CVE-2000-1167?

No fix has been published for CVE-2000-1167 yet. Limit exposure of the affected software until one is available.

Is CVE-2000-1167 being exploited?

There is no known exploitation of CVE-2000-1167 in the wild and no public exploit code.

All Freebsd Freebsd vulnerabilities

Sources

Also known as GHSA-v48g-rwc8-4jj7.