Home/CVE/DHCP on Linksys BEFSR11, BEFSR41, BEFSR81, and BEFSRU31 Cable/DSL Routers, firmware version 1.45.7, does not properly cl
CVE

CVE-2004-0580

DHCP on Linksys BEFSR11, BEFSR41, BEFSR81, and BEFSRU31 Cable/DSL Routers, firmware version 1.45.7, does not properly cl

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.

MEDIUM · CVSS 5 EPSS 0.07648
Schedule remediation
  • EPSS percentile: top 8% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
▤

Affected Products & Versions

12
linksys befcmu10all versions
linksys befn2ps4all versions
linksys befsr11all versions
linksys befsr41all versions
linksys befsr41wall versions
linksys befsr81all versions
linksys befsru31all versions
linksys befsx41all versions
⚠

Public Exploits & PoCs

2
remoteLinksys - DHCP Information Disclosureverified
pocwww.securityfocus.com · 10329www.securityfocus.com
▣

Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
Published to NVD06 Aug 2004 · 04:00 AM
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://linksys.custhelp.com/cgi-bin/linksys.cfg/php/enduser/std_adp.php?p_faqid=832&p_
http://marc.info/?l=bugtraq&m=108662876129301&w=2
http://secunia.com/advisories/11606
http://securitytracker.com/alerts/2004/May/1010288.html
http://www.osvdb.org/6325
https://exchange.xforce.ibmcloud.com/vulnerabilities/16142
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