What’s Vulnerable › Vulnerabilities

CVE-2018-20811

• Severity: medium (CVSS 5.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-06-28 · updated 2026-06-17
• Weakness: CWE-200

Description

A hidden RPC service issue was found with Pulse Secure Pulse Connect Secure 8.3RX before 8.3R2 and 8.1RX before 8.1R12.

Affected products

• Ivanti Connect Secure (Pulse Secure): 8.1-r1.0, 8.1-r1.1, 8.1-r10.0, 8.1-r11.0, 8.1-r11.1, 8.1-r2.0 (+13)

References

• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/
• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/

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