What’s Vulnerable › Vulnerabilities

CVE-2000-1167

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2001-01-09 · updated 2026-06-16

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.

Affected products

• FreeBSD: 3.5, 3.5.1, 4.0, 4.1, 4.1.1-stable

References

• http://www.osvdb.org/1655
• http://www.securityfocus.com/bid/1974
• https://exchange.xforce.ibmcloud.com/vulnerabilities/5584
• http://www.osvdb.org/1655
• http://www.securityfocus.com/bid/1974
• https://exchange.xforce.ibmcloud.com/vulnerabilities/5584

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