CVE-2005-2640
5.0 · MEDIUMOverview
CVE-2005-2640 is a medium-severity vulnerability affecting neoteris instant_virtual_extranet. It was published on August 23, 2005 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Behavioral discrepancy information leak in Juniper Netscreen VPN running ScreenOS 5.2.0 and earlier, when using IKE with pre-shared key authentication, allows remote attackers to enumerate valid usernames via an IKE Aggressive Mode packet, which generates a response if the username is valid but does not respond when the username is invalid.
Remediation
Check the references section for vendor advisories and patches from neoteris. Update instant_virtual_extranet 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
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2005-2640?
CVE-2005-2640 is a medium-severity vulnerability affecting neoteris instant_virtual_extranet. It was published on August 23, 2005 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
How severe is CVE-2005-2640?
This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2005-2640?
Check the references section for vendor advisories and patches from neoteris. Update instant_virtual_extranet 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-2005-2640?
CyberStrike's AI-powered security agents can automatically detect CVE-2005-2640 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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