CVE-2018-16089: System Management Module Vulnerabilities
First published: Tue Nov 27 2018(Updated: )
In System Management Module (SMM) versions prior to 1.06, a field in the header of SMM firmware update images is insufficiently sanitized, allowing post-authentication command injection on the SMM as the root user.
Credit: psirt@lenovo.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Lenovo System Management Module firmware | <1.06 | |
| Lenovo ThinkAgile HX Enclosure 7x81 | ||
| Lenovo ThinkAgile HX Enclosure 7Y87 | ||
| Lenovo ThinkAgile HX Enclosure | ||
| Lenovo ThinkAgile VX Enclosure | ||
| Lenovo ThinkAgile VX Enclosure | ||
| Lenovo ThinkSystem D2 Enclosure | ||
| Lenovo ThinkSystem Modular Enclosure 7x22 |
Remedy
Update SMM firmware
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-16089?
CVE-2018-16089 is classified as a high severity vulnerability due to the potential for post-authentication command injection as the root user.
How do I fix CVE-2018-16089?
To fix CVE-2018-16089, upgrade the System Management Module firmware to version 1.06 or later.
What systems are affected by CVE-2018-16089?
CVE-2018-16089 affects Lenovo System Management Module firmware versions prior to 1.06.
What type of vulnerability is CVE-2018-16089?
CVE-2018-16089 is a command injection vulnerability that allows attackers to execute arbitrary commands post-authentication.
Is CVE-2018-16089 a local or remote vulnerability?
CVE-2018-16089 is a local vulnerability that requires an authenticated user to exploit.
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- vendor/lenovo
- canonical/lenovo system management module firmware
- canonical/lenovo thinkagile hx enclosure 7x81
- canonical/lenovo thinkagile hx enclosure 7y87
- canonical/lenovo thinkagile hx enclosure
- canonical/lenovo thinkagile vx enclosure
- canonical/lenovo thinksystem d2 enclosure
- canonical/lenovo thinksystem modular enclosure 7x22