Path Traversal Vulnerability in Black Box KVM Firmware by Black Box
CVE-2022-4636

7.5HIGH

Key Information:

Vendor

Black Box

Status
Kvm Acr1020a-t
Kvm Acr1002a-r
Kvm Acr1002a-t
Kvm Acr1000a-t-r2
Vendor
CVE Published:
10 January 2023

What is CVE-2022-4636?

The path traversal vulnerability in Black Box KVM Firmware version 3.4.31307 allows malicious actors to exploit file paths that inputted data from untrusted sources can access. This can lead to unauthorized file access, enabling attackers to retrieve user credentials and other sensitive data through local file inclusion. This issue affects several models including ACR1000A-R-R2, ACR1000A-T-R2, ACR1002A-T, ACR1002A-R, and ACR1020A-T, highlighting the necessity for immediate security measures.

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Affected Version(s)

KVM ACR1000A-R-R2 3.4.31307

KVM ACR1000A-T-R2 3.4.31307

KVM ACR1002A-R 3.4.31307

References

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ferhat Çil
JSON
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