Linksys Befsr11 vulnerabilities

3 known vulnerabilities affecting linksys/befsr11.

Total CVEs

3

CISA KEV

0

Public exploits

1

Exploited in wild

0

Severity breakdown

CRITICAL1MEDIUM2

Vulnerabilities

Page 1 of 1

CVE-2004-0580MEDIUMCVSS 5.0PoCv1.40.2v1.41+5 more2004-08-06

CVE-2004-0580 [MEDIUM] CVE-2004-0580: DHCP on Linksys BEFSR11, BEFSR41, BEFSR81, and BEFSRU31 Cable/DSL Routers, firmware version 1.45.7, 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.

CVE-2002-2159CRITICALCVSS 10.0v1.42.72002-12-31

CVE-2002-2159 [CRITICAL] CVE-2002-2159: Linksys EtherFast Cable/DSL BEFSR11, BEFSR41 and BEFSRU31 with the firmware 1.42.7 upgrade installed Linksys EtherFast Cable/DSL BEFSR11, BEFSR41 and BEFSRU31 with the firmware 1.42.7 upgrade installed opens TCP port 5678 for remote administration even when the "Block WAN" and "Remote Admin" options are disabled, which allows remote attackers to gain access.

CVE-2002-1312MEDIUMCVSS 5.0v1.42.7v1.432002-11-20

CVE-2002-1312 [MEDIUM] CVE-2002-1312: Buffer overflow in the Web management interface in Linksys BEFW11S4 wireless access point router 2 a 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.