First published: Mon May 06 2019(Updated: )
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.
Credit: talos-cna@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Sierrawireless Airlink Es450 Firmware | =4.9.3 | |
Sierrawireless Airlink Es450 |
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CVE-2018-4071 is an Information Disclosure vulnerability found in the ACEManager EmbeddedAceGet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3.
CVE-2018-4071 has a severity rating of 8.8 (High).
CVE-2018-4071 allows an attacker to retrieve MSCII configuration values within the configuration manager of Sierra Wireless AirLink ES450 FW 4.9.3.
Yes, Sierra Wireless AirLink ES450 FW 4.9.3 is the only affected software.
To fix CVE-2018-4071, it is recommended to update Sierra Wireless AirLink ES450 FW to the latest version available.