CVE-2019-11862

Name: CVE-2019-11862
Creator: NVD / NIST
Published: 2020-08-21T19:15:12.03+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.4/10EPSS 0.67%

Last modified Jun 17, 2026

CVE-2019-11862 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. The SSH service on ALEOS before 4.12.0, 4.9.5, 4.4.9 allows traffic proxying.. EPSS estimates a 0.67% chance of exploitation in the next 30 days.

Description

The SSH service on ALEOS before 4.12.0, 4.9.5, 4.4.9 allows traffic proxying.

Metrics

CVSS 3.1

8.4/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.67%

47.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Sierrawireless	Aleos	< 4.4.9
Sierrawireless	Aleos	>= 4.9.0, < 4.9.5

References

https://source.sierrawireless.com/resources/airlink/software_reference_docs/technical-bulletin/sierra-wireless-technical-bulletin---swi-psa-2019-004/Mitigation, Vendor Advisory
https://source.sierrawireless.com/resources/airlink/software_reference_docs/technical-bulletin/sierra-wireless-technical-bulletin---swi-psa-2019-004/Mitigation, Vendor Advisory

Timeline

Published: Aug 21, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11862?

The SSH service on ALEOS before 4.12.0, 4.9.5, 4.4.9 allows traffic proxying.

How severe is CVE-2019-11862?

CVE-2019-11862 has a CVSS score of 8.4/10 (HIGH severity). The EPSS model estimates a 0.67% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11862?

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-2019-11862?

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

Scan your code now

Source: NVD / NIST