CVE-2018-4072

8.8 highEPSS 26%

High (8.8) in sierrawireless airlink es450 firmware. EPSS 26% chance of exploitation in the next 30 days.

An exploitable Permission Assignment vulnerability exists in the ACEManager EmbeddedAceSet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. The EmbeddedAceSet_Task.cgi executable is used to change 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_Set_Task.cgi endpoint.

Severity

CVSS 3.0

8.8 high

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 26% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-732
Published: 2019-05-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sierrawireless:airlink_es450_firmware

References

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0756
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0756

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