Path traversal in Black Box products - CVE-2022-4636
Published: January 11, 2023
Vulnerability identifier: #VU71074
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-4636
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
KVM ACR1000A-R-R2
KVM ACR1000A-T-R2
KVM ACR1002A-T
KVM ACR1002A-R
KVM ACR1020A-T
KVM ACR1000A-R-R2
KVM ACR1000A-T-R2
KVM ACR1002A-T
KVM ACR1002A-R
KVM ACR1020A-T
Software vendor:
Black Box
Black Box
Description
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Remediation
Install update from vendor's website.