HIGH

CVE-2018-4071

CVSS v3

8.8

HIGH

EPSS Score

38.9%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

An exploitable Information Disclosure vulnerability exists in the ACEManager EmbeddedAceGet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. The EmbeddedAceTLGet_Task.cgi executable is used to retrieve MSCII configuration values within the configuration manager of the AirLink ES450. This binary does not have any restricted configuration settings, so once the MSCIID is discovered, any authenticated user can send configuration changes using the /cgi-bin/Embedded_Ace_TLGet_Task.cgi endpoint.

Technical details

Published
5/6/2019

Frequently asked questions

What is CVE-2018-4071?

An exploitable Information Disclosure vulnerability exists in the ACEManager EmbeddedAceGet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. The EmbeddedAceTLGet_Task.cgi executable is used to retrieve MSCII configuration values within the configuration manager of the AirLink ES450. This binary does not have any restricted configuration settings, so once the MSCIID is discovered, any authenticated user can send configuration changes using the /cgi-bin/Embedded_Ace_TLGet_Task.cgi endpoint.

Is CVE-2018-4071 actively exploited?

Active exploitation of CVE-2018-4071 has not been confirmed. The EPSS score is 38.9%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-4071?

CVE-2018-4071 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2018-4071 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.