SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2002-0381

The TCP implementation in various BSD operating systems (tcp_input.c) does not properly block connections to broadcast addresses, which could allow remote attackers to bypass intended filters via packets with a unicast link layer address and an IP…

MEDIUM 5.0EPSS 1.98%

Does this matter?

Lower severity and a low EPSS score (1.98%). Track it; it rarely justifies an emergency change on its own.

Description

The TCP implementation in various BSD operating systems (tcp_input.c) does not properly block connections to broadcast addresses, which could allow remote attackers to bypass intended filters via packets with a unicast link layer address and an IP broadcast address.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS
1.98% probability · 79th percentile
CISA KEV
Not listed
Affected
freebsd/freebsd · netbsd/netbsd · openbsd/openbsd
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.