CVE-2021-31380
5.3 · MEDIUMOverview
CVE-2021-31380 is a medium-severity vulnerability affecting juniper session_and_resource_control. It was published on October 19, 2021 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A configuration weakness in the JBoss Application Server (AppSvr) component of Juniper Networks SRC Series allows a remote attacker to send a specially crafted query to cause the web server to disclose sensitive information in the HTTP response which allows the attacker to obtain sensitive information.
Remediation
Check the references section for vendor advisories and patches from juniper. Update session_and_resource_control 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 |
|---|---|---|---|
| juniper | session_and_resource_control | >= 0, < 4.12.0r5 | Affected |
Frequently Asked Questions
What is CVE-2021-31380?
CVE-2021-31380 is a medium-severity vulnerability affecting juniper session_and_resource_control. It was published on October 19, 2021 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2021-31380?
This vulnerability has a CVSS 3.1 base score of 5.3, 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-2021-31380?
Check the references section for vendor advisories and patches from juniper. Update session_and_resource_control 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-2021-31380?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-31380 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
AI agents map your attack surface to find vulnerabilities like this one.
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