CVE-2023-36843

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Oct 12, 2023
Updated: Oct 17, 2023
CWE ID 168

Summary

CVE-2023-36843 is a vulnerability in Juniper Networks Junos OS, specifically in the Junos Services Framework (jsf) module. This issue allows unauthenticated attackers to send malformed SSL traffic, causing the Packet Forwarding Engine (pfe) to crash, resulting in a Denial of Service (DoS) attack. The vulnerability only affects devices with Juniper Networks Advanced Threat Prevention (ATP) Cloud and Encrypted Traffic Insights enabled, and several versions of Junos OS are impacted, including some versions of 20.4R3, 21.1, 21.2, 21.3, 21.4, 22.1, 22.2, 22.3, and 22.4. A manual restart is required to recover the device.

Ligh bulbPrevent 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

Prioritize, Pinpoint, and Act to Prevent Vulnerability Exploits with Recorded Future

Note: This is just a basic overview providing quick insights into CVE-2023-36843 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

Book your demo

Sign in

Back to Vulnerability Database