CVE-2018-20812
7.5 · HIGHOverview
CVE-2018-20812 is a high-severity vulnerability affecting pulsesecure pulse_secure_desktop_client. It was published on June 28, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An information exposure issue where IPv6 DNS traffic would be sent outside of the VPN tunnel (when Traffic Enforcement was enabled) exists in Pulse Secure Pulse Secure Desktop 9.0R1 and below. This is applicable only to dual-stack (IPv4/IPv6) endpoints.
Remediation
Check the references section for vendor advisories and patches from pulsesecure. Update pulse_secure_desktop_client 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-2018-20812?
CVE-2018-20812 is a high-severity vulnerability affecting pulsesecure pulse_secure_desktop_client. It was published on June 28, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-20812?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-20812?
Check the references section for vendor advisories and patches from pulsesecure. Update pulse_secure_desktop_client 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-2018-20812?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-20812 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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