CVE-2018-4070
CVSS v3
8.8
HIGH
EPSS Score
18.0 %
exploit probability, as of 2026-10-05
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. 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_Get_Task.cgi endpoint.
Technical details
- Published
- 2019-05-06
Frequently asked questions
What is CVE-2018-4070?
An exploitable Information Disclosure vulnerability exists in the ACEManager EmbeddedAceGet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. 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_Get_Task.cgi endpoint.
Is CVE-2018-4070 actively exploited?
Active exploitation of CVE-2018-4070 has not been confirmed. Its EPSS score was 18.0% on 2026-10-05, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-4070?
CVE-2018-4070 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2018-4070 affecting your environment?
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