Published: 06/05/2019 Updated: 03/10/2019

CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 578

Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

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.

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sierrawireless airlink_es450_firmware 4.9.3

An exploitable Permission Assignment vulnerability exists in the ACEManager EmbeddedAceSet_Taskcgi functionality of Sierra Wireless AirLink ES450 FW 493 A specially crafted HTTP request can cause a arbitrary setting writes, resulting in the unverified changes to any system setting An attacker can make an authenticated HTTP request, or run the ...

CWE-732 https://talosintelligence.com/vulnerability_reports/TALOS-2018-0756 https://nvd.nist.gov https://packetstormsecurity.com/files/152656/Sierra-Wireless-AirLink-ES450-ACEManager-Embedded_Ace_Set_Task.cgi-Permission-Assignment.html

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CVE-2018-4072

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