CVE-2018-5299
9.8 · CRITICALOverview
CVE-2018-5299 is a critical-severity vulnerability affecting pulsesecure pulse_connect_secure. It was published on January 16, 2018 and has a CVSS 3.0 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A stack-based Buffer Overflow Vulnerability exists in the web server in Pulse Secure Pulse Connect Secure (PCS) before 8.3R4 and Pulse Policy Secure (PPS) before 5.4R4, leading to memory corruption and possibly remote code execution.
Remediation
Check the references section for vendor advisories and patches from pulsesecure. Update pulse_connect_secure 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 |
|---|---|---|---|
| pulsesecure | pulse_connect_secure | 8.3r1 | Affected |
| pulsesecure | pulse_policy_secure | 5.4r1 | Affected |
Frequently Asked Questions
What is CVE-2018-5299?
CVE-2018-5299 is a critical-severity vulnerability affecting pulsesecure pulse_connect_secure. It was published on January 16, 2018 and has a CVSS 3.0 base score of 9.8 (CRITICAL).
How severe is CVE-2018-5299?
This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-5299?
Check the references section for vendor advisories and patches from pulsesecure. Update pulse_connect_secure 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-2018-5299?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-5299 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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