CVEvulnerability

CVE-2004-0580

5.0 MEDIUM Published 2004-08-06 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2004-08-06
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N

Description

DHCP on Linksys BEFSR11, BEFSR41, BEFSR81, and BEFSRU31 Cable/DSL Routers, firmware version 1.45.7, does not properly clear previously used buffer contents in a BOOTP reply packet, which allows remote attackers to obtain sensitive information.

Affected configurations

• linksys befcmu10 • linksys befn2ps4 • linksys befn2ps4 1.42.7 • linksys befsr11 1.40.2 • linksys befsr11 1.41 • linksys befsr11 1.42.3 • linksys befsr11 1.42.7 • linksys befsr11 1.43 • linksys befsr11 1.43.3 • linksys befsr11 1.44 • linksys befsr41 1.35 • linksys befsr41 1.36 • linksys befsr41 1.37 • linksys befsr41 1.38.5 • linksys befsr41 1.39 • linksys befsr41 1.40.2 • linksys befsr41 1.41 • linksys befsr41 1.42.3 • linksys befsr41 1.42.7 • linksys befsr41 1.43 • linksys befsr41 1.43.3 • linksys befsr41 1.44 • linksys befsr41 1.45.7 • linksys befsr41w • linksys befsr81 • linksys befsr81 2.42.7.1 • linksys befsr81 2.44 • linksys befsru31 1.40.2 • linksys befsru31 1.41 • linksys befsru31 1.42.3 • linksys befsru31 1.42.7 • linksys befsru31 1.43 • linksys befsru31 1.43.3 • linksys befsru31 1.44 • linksys befsx41 1.42.7 • linksys befsx41 1.43 • linksys befsx41 1.43.3 • linksys befsx41 1.43.4 • linksys befsx41 1.44 • linksys befsx41 1.44.3 • linksys befsx41 1.45.3 • linksys befvp41 • linksys befvp41 1.39.64 • linksys befvp41 1.40.3f • linksys befvp41 1.40.4 • linksys befvp41 1.42.7 • linksys rv082 • linksys wap55ag 1.0.7 • linksys wrt54g 1.42.3 • linksys wrt54g 2.00.8

References