VDB-27508 · CVE-2005-4257 · BID 15861

Linksys BEFW11S4 1.4.2.7/1.4.3/1.43.3/1.44 denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Linksys BEFW11S4 1.4.2.7/1.4.3/1.43.3/1.44. This affects an unknown function. Executing a manipulation can lead to denial of service. This vulnerability appears as CVE-2005-4257. There is no available exploit.

Detailsinfo

A vulnerability has been found in Linksys BEFW11S4 1.4.2.7/1.4.3/1.43.3/1.44 and classified as critical. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

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.

The weakness was presented 12/15/2005 (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2005-4257 since 12/15/2005. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 15861†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/14/2005 🔍
12/15/2005 +1 days 🔍
12/15/2005 +0 days 🔍
12/15/2005 +0 days 🔍
03/12/2015 +3374 days 🔍
07/14/2018 +1220 days 🔍

Sourcesinfo

Vendor: linksys.com

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2005-4257 (🔍)
GCVE (CVE): GCVE-0-2005-4257
GCVE (VulDB): GCVE-100-27508
SecurityFocus: 15861

Entryinfo

Created: 03/12/2015 11:11
Updated: 07/14/2018 10:32
Changes: 03/12/2015 11:11 (42), 07/14/2018 10:32 (6)
Complete: 🔍
Cache ID: 216::103

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