CVE-2018-20811

Name: CVE-2018-20811
Creator: NVD / NIST
Published: 2019-06-28T18:15:11.097+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.15%

Last modified Jun 17, 2026

CVE-2018-20811 is a vulnerability of currently unknown severity. A hidden RPC service issue was found with Pulse Secure Pulse Connect Secure 8.3RX before 8.3R2 and 8.1RX before 8.1R12.. EPSS estimates a 2.15% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

2.15%

79.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions	Update
Ivanti	Connect Secure	8.1	R1.0
Ivanti	Connect Secure	8.3	R1

References

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/Vendor Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/Vendor Advisory

Timeline

Published: Jun 28, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20811?

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

How severe is CVE-2018-20811?

Severity scoring for CVE-2018-20811 is pending analysis. The EPSS model estimates a 2.15% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20811?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-20811?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST