Unrated severityNVD Advisory· Published Dec 31, 2002· Updated Apr 16, 2026

CVE-2002-2159

Description

Linksys EtherFast Cable/DSL BEFSR11, BEFSR41 and BEFSRU31 with the firmware 1.42.7 upgrade installed opens TCP port 5678 for remote administration even when the "Block WAN" and "Remote Admin" options are disabled, which allows remote attackers to gain access.

Affected products

Linksys/Befsr11
cpe:2.3:h:linksys:befsr11:1.42.7:*:*:*:*:*:*:*
Linksys/Befsr41
cpe:2.3:h:linksys:befsr41:1.42.7:*:*:*:*:*:*:*
Linksys/Befsru31
cpe:2.3:h:linksys:befsru31:1.42.7:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.securiteam.com/securitynews/5OP022K7GE.htmlnvdVendor Advisory
www.iss.net/security_center/static/9330.phpnvd
www.securityfocus.com/bid/4987nvd

News mentions

No linked articles in our index yet.

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