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.
2004-08-06T04:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Hardware | linksys | befcmu10 | * | Yes |
Hardware | linksys | befn2ps4 | * | Yes |
Hardware | linksys | befn2ps4 | 1.42.7 | Yes |
Hardware | linksys | befsr11 | 1.40.2 | Yes |
Hardware | linksys | befsr11 | 1.41 | Yes |
Hardware | linksys | befsr11 | 1.42.3 | Yes |
Hardware | linksys | befsr11 | 1.42.7 | Yes |
Hardware | linksys | befsr11 | 1.43 | Yes |
Hardware | linksys | befsr11 | 1.43.3 | Yes |
Hardware | linksys | befsr11 | 1.44 | Yes |
Hardware | linksys | befsr41 | 1.35 | Yes |
Hardware | linksys | befsr41 | 1.36 | Yes |
Hardware | linksys | befsr41 | 1.37 | Yes |
Hardware | linksys | befsr41 | 1.38.5 | Yes |
Hardware | linksys | befsr41 | 1.39 | Yes |
Hardware | linksys | befsr41 | 1.40.2 | Yes |
Hardware | linksys | befsr41 | 1.41 | Yes |
Hardware | linksys | befsr41 | 1.42.3 | Yes |
Hardware | linksys | befsr41 | 1.42.7 | Yes |
Hardware | linksys | befsr41 | 1.43 | Yes |
Hardware | linksys | befsr41 | 1.43.3 | Yes |
Hardware | linksys | befsr41 | 1.44 | Yes |
Hardware | linksys | befsr41 | 1.45.7 | Yes |
Hardware | linksys | befsr41w | * | Yes |
Hardware | linksys | befsr81 | * | Yes |
Hardware | linksys | befsr81 | 2.42.7.1 | Yes |
Hardware | linksys | befsr81 | 2.44 | Yes |
Hardware | linksys | befsru31 | 1.40.2 | Yes |
Hardware | linksys | befsru31 | 1.41 | Yes |
Hardware | linksys | befsru31 | 1.42.3 | Yes |
Hardware | linksys | befsru31 | 1.42.7 | Yes |
Hardware | linksys | befsru31 | 1.43 | Yes |
Hardware | linksys | befsru31 | 1.43.3 | Yes |
Hardware | linksys | befsru31 | 1.44 | Yes |
Hardware | linksys | befsx41 | 1.42.7 | Yes |
Hardware | linksys | befsx41 | 1.43 | Yes |
Hardware | linksys | befsx41 | 1.43.3 | Yes |
Hardware | linksys | befsx41 | 1.43.4 | Yes |
Hardware | linksys | befsx41 | 1.44 | Yes |
Hardware | linksys | befsx41 | 1.44.3 | Yes |
Hardware | linksys | befsx41 | 1.45.3 | Yes |
Hardware | linksys | befvp41 | * | Yes |
Hardware | linksys | befvp41 | 1.39.64 | Yes |
Hardware | linksys | befvp41 | 1.40.3f | Yes |
Hardware | linksys | befvp41 | 1.40.4 | Yes |
Hardware | linksys | befvp41 | 1.42.7 | Yes |
Hardware | linksys | rv082 | * | Yes |
Hardware | linksys | wap55ag | 1.0.7 | Yes |
Hardware | linksys | wrt54g | 1.42.3 | Yes |
Hardware | linksys | wrt54g | 2.00.8 | Yes |