CVE-2004-0580

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N).

Overview

Type

Linksys

First reported 20 years ago

2004-08-06 04:00:00

Last updated 6 years ago

2018-08-13 21:47:00

Affected Software

Linksys BEFCMU10

Linksys BEFN2PS4

Linksys BEFN2PS4 1.42.7

1.42.7

Linksys EtherFast BEFSR11 Router 1.40.2

1.40.2

Linksys EtherFast BEFSR11 Router 1.41

1.41

Linksys EtherFast BEFSR11 Router 1.42.3

1.42.3

Linksys BEFSR11 1.42.7

1.42.7

Linksys EtherFast BEFSR11 Router 1.43

1.43

Linksys EtherFast BEFSR11 Router 1.43.3

1.43.3

Linksys EtherFast BEFSR11 Router 1.44

1.44

Linksys EtherFast BEFSR41 Router 1.35

1.35

Linksys EtherFast BEFSR41 Router 1.36

1.36

Linksys EtherFast BEFSR41 Router 1.37

1.37

Linksys EtherFast BEFSR41 Router 1.38

1.38.5

Linksys EtherFast BEFSR41 Router 1.39

1.39

Linksys EtherFast BEFSR41 Router 1.40.2

1.40.2

Linksys EtherFast BEFSR41 Router 1.41

1.41

Linksys EtherFast BEFSR41 Router 1.42.3

1.42.3

Linksys BEFSR41 1.42.7

1.42.7

Linksys EtherFast BEFSR41 Router 1.43

1.43

Linksys EtherFast BEFSR41 Router 1.43.3

1.43.3

Linksys EtherFast BEFSR41 Router 1.44

1.44

Linksys EtherFast BEFSR41 Router 1.45.7

1.45.7

Linksys BEFSR41W

Linksys BEFSR81

Linksys EtherFast BEFSR81 Router 2.42.7

2.42.7.1

Linksys EtherFast BEFSR81 Router 2.44

2.44

Linksys EtherFast BEFSRU31 Router 1.40.2

1.40.2

Linksys EtherFast BEFSRU31 Router 1.41

1.41

Linksys EtherFast BEFSRU31 Router 1.42.3

1.42.3

Linksys BEFSRU31 1.42.7

1.42.7

Linksys EtherFast BEFSRU31 Router 1.43

1.43

Linksys EtherFast BEFSRU31 Router 1.43.3

1.43.3

Linksys EtherFast BEFSRU31 Router 1.44

1.44

Linksys BEFSX41 1.42.7

1.42.7

Linksys BEFSX41 1.43

1.43

Linksys BEFSX41 1.43.3

1.43.3

Linksys BEFSX41 1.43.4

1.43.4

Linksys BEFSX41 1.44

1.44

Linksys BEFSX41 1.44.3

1.44.3

Linksys BEFSX41 1.45.3

1.45.3

Linksys BEFVP41

Linksys EtherFast BEFVP41 Router 1.39.64

1.39.64

Linksys BEFVP41 1.40.3f

1.40.3f

Linksys BEFVP41 1.40.4

1.40.4

Linksys BEFVP41 1.42.7

1.42.7

Linksys RV082

Linksys WAP55AG 1.0.7

1.0.7

Linksys WRT54G 1.42.3

1.42.3

Linksys WRT54G 2.00.8

2.00.8

References

http://linksys.custhelp.com/cgi-bin/linksys.cfg/php/enduser/std_adp.php?p_faqid=832&p_%20\created=1086294093&p_sid=pU1X1idh&p_lva=&p_sp=cF9zcmNoPSZwX3NvcnRfYnk9JnBfZ3JpZHNvcnQ9%20\JnBfcm93X2NudD02NTQmcF9wYWdlPTE*&p_li=

Broken Link

20040607 Linksys BEFSR41 DHCP vulnerability server leaks network data

11606

1010288

6325

10329

Exploit, Vendor Advisory

linksys-etherfast-bootp-dos(16142)

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