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Vulnerability Details : CVE-2004-0580

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.
Publish Date : 2004-08-06 Last Update Date : 2008-09-10
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Obtain Information
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2004-0580

# Product Type Vendor Product Version Update Edition Language
1 Hardware Linksys Befcmu10 Version Details Vulnerabilities
2 Hardware Linksys Befn2ps4 Version Details Vulnerabilities
3 Hardware Linksys Befn2ps4 1.42.7 Version Details Vulnerabilities
4 Hardware Linksys Befsr11 1.40.2 Version Details Vulnerabilities
5 Hardware Linksys Befsr11 1.41 Version Details Vulnerabilities
6 Hardware Linksys Befsr11 1.42.3 Version Details Vulnerabilities
7 Hardware Linksys Befsr11 1.42.7 Version Details Vulnerabilities
8 Hardware Linksys Befsr11 1.43 Version Details Vulnerabilities
9 Hardware Linksys Befsr11 1.43.3 Version Details Vulnerabilities
10 Hardware Linksys Befsr11 1.44 Version Details Vulnerabilities
11 Hardware Linksys Befsr41 1.35 Version Details Vulnerabilities
12 Hardware Linksys Befsr41 1.36 Version Details Vulnerabilities
13 Hardware Linksys Befsr41 1.37 Version Details Vulnerabilities
14 Hardware Linksys Befsr41 1.38.5 Version Details Vulnerabilities
15 Hardware Linksys Befsr41 1.39 Version Details Vulnerabilities
16 Hardware Linksys Befsr41 1.40.2 Version Details Vulnerabilities
17 Hardware Linksys Befsr41 1.41 Version Details Vulnerabilities
18 Hardware Linksys Befsr41 1.42.3 Version Details Vulnerabilities
19 Hardware Linksys Befsr41 1.42.7 Version Details Vulnerabilities
20 Hardware Linksys Befsr41 1.43 Version Details Vulnerabilities
21 Hardware Linksys Befsr41 1.43.3 Version Details Vulnerabilities
22 Hardware Linksys Befsr41 1.44 Version Details Vulnerabilities
23 Hardware Linksys Befsr41 1.45.7 Version Details Vulnerabilities
24 Hardware Linksys Befsr41w Version Details Vulnerabilities
25 Hardware Linksys Befsr81 Version Details Vulnerabilities
26 Hardware Linksys Befsr81 2.42.7.1 Version Details Vulnerabilities
27 Hardware Linksys Befsr81 2.44 Version Details Vulnerabilities
28 Hardware Linksys Befsru31 1.40.2 Version Details Vulnerabilities
29 Hardware Linksys Befsru31 1.41 Version Details Vulnerabilities
30 Hardware Linksys Befsru31 1.42.3 Version Details Vulnerabilities
31 Hardware Linksys Befsru31 1.42.7 Version Details Vulnerabilities
32 Hardware Linksys Befsru31 1.43 Version Details Vulnerabilities
33 Hardware Linksys Befsru31 1.43.3 Version Details Vulnerabilities
34 Hardware Linksys Befsru31 1.44 Version Details Vulnerabilities
35 Hardware Linksys Befsx41 1.42.7 Version Details Vulnerabilities
36 Hardware Linksys Befsx41 1.43 Version Details Vulnerabilities
37 Hardware Linksys Befsx41 1.43.3 Version Details Vulnerabilities
38 Hardware Linksys Befsx41 1.43.4 Version Details Vulnerabilities
39 Hardware Linksys Befsx41 1.44 Version Details Vulnerabilities
40 Hardware Linksys Befsx41 1.44.3 Version Details Vulnerabilities
41 Hardware Linksys Befsx41 1.45.3 Version Details Vulnerabilities
42 Hardware Linksys Befvp41 Version Details Vulnerabilities
43 Hardware Linksys Befvp41 1.39.64 Version Details Vulnerabilities
44 Hardware Linksys Befvp41 1.40.3f Version Details Vulnerabilities
45 Hardware Linksys Befvp41 1.40.4 Version Details Vulnerabilities
46 Hardware Linksys Befvp41 1.42.7 Version Details Vulnerabilities
47 Hardware Linksys Rv082 Version Details Vulnerabilities
48 Hardware Linksys Wap55ag 1.0.7 Version Details Vulnerabilities
49 Hardware Linksys Wrt54g 1.42.3 Version Details Vulnerabilities
50 Hardware Linksys Wrt54g 2.00.8 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linksys Befcmu10 1
Linksys Befn2ps4 2
Linksys Befsr11 7
Linksys Befsr41 13
Linksys Befsr41w 1
Linksys Befsr81 3
Linksys Befsru31 7
Linksys Befsx41 7
Linksys Befvp41 5
Linksys Rv082 1
Linksys Wap55ag 1
Linksys Wrt54g 2

- References For CVE-2004-0580

http://www.osvdb.org/6325
OSVDB 6325
http://marc.theaimsgroup.com/?l=bugtraq&m=108662876129301&w=2
BUGTRAQ 20040607 Linksys BEFSR41 DHCP vulnerability server leaks network data
http://linksys.custhelp.com/cgi-bin/linksys.cfg/php/enduser/std_adp.php?p_faqid=832&p_%20%5Ccreated=1086294093&p_sid=pU1X1idh&p_lva=&p_sp=cF9zcmNoPSZwX3NvcnRfYnk9JnBfZ3JpZHNvcnQ9%20%5CJnBfcm93X2NudD02NTQmcF9wYWdlPTE%2A&p_li=
CONFIRM 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=
http://www.securityfocus.com/bid/10329
BID 10329 Multiple Linksys Devices DHCP Information Disclosure and Denial of Service Vulnerability Release Date:2009-07-12
http://xforce.iss.net/xforce/xfdb/16142
XF linksys-etherfast-bootp-dos(16142)
http://securitytracker.com/alerts/2004/May/1010288.html
SECTRACK 1010288
http://secunia.com/advisories/11606
SECUNIA 11606

- Metasploit Modules Related To CVE-2004-0580

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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