CVE-2005-4257
First published: Thu Dec 15 2005(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linksys BEFW11S4 v3 | ||
| Linksys BEFW11S4 v3 | =1.4.3 | |
| Cisco Linksys Wrt54gs Router Firmware | =4.50.6 | |
| Linksys BEFW11S4 v3 | =1.43.3 | |
| Cisco Linksys Wrt54gs Router Firmware | =4.70.6 | |
| Linksys BEFW11S4 v3 | =1.4.2.7 | |
| Linksys BEFW11S4 v3 | =1.44 | |
| Linksys BEFW11S4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2005-4257?
CVE-2005-4257 is classified as a denial of service vulnerability that can cause a device crash.
How do I fix CVE-2005-4257?
To mitigate CVE-2005-4257, it is recommended to upgrade your firmware to the latest version provided by Linksys.
Which devices are affected by CVE-2005-4257?
CVE-2005-4257 affects Linksys WRT54GS and BEFW11S4 routers running specific versions of their firmware.
What impacts does CVE-2005-4257 have on my network?
Exploiting CVE-2005-4257 can lead to an interruption of service as the affected devices may crash.
Is CVE-2005-4257 easy to exploit?
CVE-2005-4257 can be exploited remotely by sending specially crafted IP packets, making it relatively easy for attackers.
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- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-historical
- vendor/linksys
- product/befw11s4 v3
- canonical/linksys befw11s4 v3
- product/befw11s4
- canonical/linksys befw11s4
- product/wrt54gs
- canonical/linksys wrt54gs
- product/befw11s4 v4
- canonical/linksys befw11s4 v4
- agent/software-canonical-lookup-request
- collector/nvd-index
- version/linksys befw11s4 v3/1.4.3
- canonical/cisco linksys wrt54gs router firmware
- version/cisco linksys wrt54gs router firmware/4.50.6
- version/linksys befw11s4 v3/1.43.3
- version/cisco linksys wrt54gs router firmware/4.70.6
- version/linksys befw11s4 v3/1.4.2.7
- version/linksys befw11s4 v3/1.44