CVE-2018-9063
7.8 · HIGHOverview
CVE-2018-9063 is a high-severity vulnerability affecting lenovo system_update. It was published on May 4, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
MapDrv (C:\Program Files\Lenovo\System Update\mapdrv.exe) In Lenovo System Update versions earlier than 5.07.0072 contains a local vulnerability where an attacker entering very large user ID or password can overrun the program's buffer, causing undefined behaviors, such as execution of arbitrary code. No additional privilege is granted to the attacker beyond what is already possessed to run MapDrv.
Remediation
Check the references section for vendor advisories and patches from lenovo. Update system_update to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| lenovo | system_update | >= 0, < 5.07.0072 | Affected |
Frequently Asked Questions
What is CVE-2018-9063?
CVE-2018-9063 is a high-severity vulnerability affecting lenovo system_update. It was published on May 4, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
How severe is CVE-2018-9063?
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2018-9063?
Check the references section for vendor advisories and patches from lenovo. Update system_update to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-9063?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-9063 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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