CVE-2023-38320
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Nov 17, 2023
Updated: Jun 20, 2024
CWE ID 476
Summary
CVE-2023-38320 is a newly identified vulnerability affecting OpenNDS Captive Portal before version 10.1.2. The issue involves a NULL pointer dereference in the show_preauthpage function, which can be triggered by sending a crafted GET HTTP request without a User-Agent header. This vulnerability results in a Denial-of-Service condition as OpenNDS crashes. OpenWrt has addressed this issue with the release of version 10.1.3 on August 28, 2023, which includes updates to OpenNDS for OpenWrt 23.05, OpenWrt 22.03, and OpenWrt master.
Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.
Share
Advisories, Assessments, and Mitigations
Prioritize, Pinpoint, and Act to Prevent Vulnerability Exploits with Recorded Future
Note: This is just a basic overview providing quick insights into CVE-2023-38320 information. Gain full access to comprehensive CVE data, third party vulnerabilities, compromised credentials and more with Recorded Future
- Gain complete coverage of your cyber, third party, and physical attack surface
- Proactively mitigate threats before they turn into costly attacks
- Make fast, effective, data-driven decisions