Go to homepageCyberStrike

Menu

Star on GitHub · 3.2k
Sign inDownload

CVE-2002-0426

7.5 · HIGH

VPN Server module in Linksys EtherFast BEFVP41 Cable/DSL VPN Router before 1.40.1 reduces the key lengths for keys that are supplied via manual key entry, which makes it easier for attackers to cra…

Published Aug 12, 2002linksysEPSS 1.36%

Overview

CVE-2002-0426 is a high-severity vulnerability affecting linksys befvp41. It was published on August 12, 2002 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

VPN Server module in Linksys EtherFast BEFVP41 Cable/DSL VPN Router before 1.40.1 reduces the key lengths for keys that are supplied via manual key entry, which makes it easier for attackers to crack the keys.

Remediation

Check the references section for vendor advisories and patches from linksys. Update befvp41 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
linksysbefvp410Affected

References

Refftp://ftp.linksys.com/pub/befsr41/befvp41-1402.zipRefonline.securityfocus.com/archive/1/260613Refwww.iss.net/security_center/static/8397.phpRefwww.securityfocus.com/bid/4250Refftp://ftp.linksys.com/pub/befsr41/befvp41-1402.zipRefonline.securityfocus.com/archive/1/260613Refwww.iss.net/security_center/static/8397.phpRefwww.securityfocus.com/bid/4250

How CyberStrike helps

Frequently asked questions

What is CVE-2002-0426?

CVE-2002-0426 is a high-severity vulnerability affecting linksys befvp41. It was published on August 12, 2002 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2002-0426?

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2002-0426?

Check the references section for vendor advisories and patches from linksys. Update befvp41 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2002-0426?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2002-0426 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

Related HIGH CVEs from 2002

View all
Browse by year2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999