linksys befsr81 Security Vulnerabilities

3 Vulnerabilities
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.

Impacted versions: 2.42.7.1, *, 2.44

Base Score: 5.0, Severity: MEDIUM, ID: CVE-2004-0580, Last Modified: 2018-08-13T21:47:00Z

References

Broken Link Exploit Exploit

Modemly Security Checklist

Linksys-BEFSR81-router-setup

Buffer overflow in the Web management interface in Linksys BEFW11S4 wireless access point router 2 and BEFSR11, BEFSR41, and BEFSRU31 EtherFast Cable/DSL routers with firmware before 1.43.3 with remote management enabled allows remote attackers to cause a denial of service (router crash) via a long password.

Impacted versions: 2.42.7.1

Base Score: 5.0, Severity: MEDIUM, ID: CVE-2002-1312, Last Modified: 2017-07-11T01:29:00Z

References

Patch

Modemly Security Checklist

Linksys-BEFSR81-router-setup

Linksys EtherFast BEFN2PS4, BEFSR41, and BEFSR81 Routers, and possibly other products, allow remote attackers to gain sensitive information and cause a denial of service via an SNMP query for the default community string "public," which causes the router to change its configuration and send SNMP trap information back to the system that initiated the query.

Impacted versions: *

Base Score: 6.4, Severity: MEDIUM, ID: CVE-2002-0109, Last Modified: 2016-10-18T02:16:00Z

References

Vendor Advisory

Modemly Security Checklist

Linksys-BEFSR81-router-setup
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