CVE-2018-4067: Infoleak

Published May 6, 2019
·
Updated

An exploitable information disclosure vulnerability exists in the ACEManager templateload.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can cause a information leak, resulting in the disclosure of internal paths and files. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Affected Software

3 affected componentsFixes available
Sierrawireless Airlink Es450 Firmware=4.9.3
Sierrawireless Airlink Es450
Sierra Wireless LS300, GX400, GX440, and ES440<4.4.9
4.4.9

Event History

May 6, 2019
CVE Published
via MITRE·06:50 PM
Data Sourced
via MITRE·06:50 PM
DescriptionWeakness
Dec 12, 2025
Data Sourced
via ICS·07:25 PM
SeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2018-4067?

CVE-2018-4067 is an exploitable information disclosure vulnerability in the ACEManager template_load.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3.

2

What is the severity of CVE-2018-4067?

The severity of CVE-2018-4067 is medium with a CVSS score of 6.5.

3

How can CVE-2018-4067 be exploited?

CVE-2018-4067 can be exploited by sending a specially crafted HTTP request to the ACEManager template_load.cgi function, which can cause an information leak and disclose internal paths and files.

4

Is Sierra Wireless AirLink ES450 FW 4.9.3 affected?

Yes, Sierra Wireless AirLink ES450 FW 4.9.3 is affected by CVE-2018-4067.

5

How can I fix CVE-2018-4067?

To fix CVE-2018-4067, it is recommended to update Sierra Wireless AirLink ES450 firmware to a version that is not vulnerable.

Contact

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