Vulnerability Monitor

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CVE-2005-4257

Linksys WRT54GS and BEFW11S4 allows remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LAND). NOTE: the provenance of this issue is unknown; the details are obtained solely from the BID.

Published

2005-12-15T11:03:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Hardware linksys befw11s4 1.4.2.7 Yes
Hardware linksys befw11s4 1.4.3 Yes
Hardware linksys befw11s4 1.43.3 Yes
Hardware linksys befw11s4 1.44 Yes
Hardware linksys befw11s4_v3 * Yes
Hardware linksys befw11s4_v4 * Yes
Hardware linksys wrt54gs 4.50.6 Yes
Hardware linksys wrt54gs 4.70.6 Yes
References