CVE-2009-4821
5.0 · MEDIUMOverview
CVE-2009-4821 is a medium-severity vulnerability affecting dlink dir-615. It was published on April 27, 2010 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
The D-Link DIR-615 with firmware 3.10NA does not require administrative authentication for apply.cgi, which allows remote attackers to (1) change the admin password via the admin_password parameter, (2) disable the security requirement for the Wi-Fi network via unspecified vectors, or (3) modify DNS settings via unspecified vectors.
Remediation
Check the references section for vendor advisories and patches from dlink. Update dir-615 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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Frequently Asked Questions
What is CVE-2009-4821?
CVE-2009-4821 is a medium-severity vulnerability affecting dlink dir-615. It was published on April 27, 2010 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
How severe is CVE-2009-4821?
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-2009-4821?
Check the references section for vendor advisories and patches from dlink. Update dir-615 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-2009-4821?
CyberStrike's AI-powered security agents can automatically detect CVE-2009-4821 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.
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