Linksys BEFSX41 1.43.3 Log Viewer Log_Page_Num memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.2 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, was found in Linksys BEFSX41 1.43.3. This affects some unknown processing of the component Log Viewer. The manipulation of the argument Log_Page_Num
with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on availability. The summary by CVE is:
Buffer overflow in the system log viewer of Linksys BEFSX41 1.44.3 allows remote attackers to cause a denial of service via an HTTP request with a long Log_Page_Num variable.
The weakness was published 12/31/2003 by DiGiT with DigitalPranksters (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2003-1497 since 10/25/2007. It is possible to initiate the attack remotely. Required for exploitation is a authentication. Technical details are known, but no exploit is available.
The vulnerability scanner Nessus provides a plugin with the ID 11891 (Linksys BEFSX41 System Log Viewer Log_Page_Num Variable Overflow DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context r.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (13436) and Tenable (11891).
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.2
VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
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Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 11891
Nessus Name: Linksys BEFSX41 System Log Viewer Log_Page_Num Variable Overflow DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 11891
OpenVAS Name: LinkSys EtherFast Router Denial of Service Attack
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
10/15/2003 🔍10/16/2003 🔍
12/31/2003 🔍
12/31/2003 🔍
10/25/2007 🔍
09/26/2014 🔍
04/30/2019 🔍
Sources
Vendor: linksys.comAdvisory: securityfocus.com⛔
Researcher: DiGiT
Organization: DigitalPranksters
Status: Not defined
Confirmation: 🔍
CVE: CVE-2003-1497 (🔍)
X-Force: 13436
SecurityFocus: 8834 - Linksys BEFSX41 EtherFast Router Log Viewer Denial Of Service Vulnerability
Entry
Created: 09/26/2014 17:19Updated: 04/30/2019 11:08
Changes: 09/26/2014 17:19 (62), 04/30/2019 11:08 (5)
Complete: 🔍
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