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TI-2022-04236 Aliases CVE-2022-4636GHSA-746p-8vmw-cpvx

Path traversal in Black Box KVM ACR1020A-T

Priority MEDIUM 41CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0089 59th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Black BoxKVM ACR1020A-T3.4.31307—No fix listedCNA
Black BoxKVM ACR1002A-R3.4.31307—No fix listedCNA
Black BoxKVM ACR1002A-T3.4.31307—No fix listedCNA
Black BoxKVM ACR1000A-T-R23.4.31307—No fix listedCNA
Black BoxKVM ACR1000A-R-R23.4.31307—No fix listedCNA
  • KVM ACR1020A-T VendorBlack Box Affected 3.4.31307 Fixed in — No fix listed CNA
  • KVM ACR1002A-R VendorBlack Box Affected 3.4.31307 Fixed in — No fix listed CNA
  • KVM ACR1002A-T VendorBlack Box Affected 3.4.31307 Fixed in — No fix listed CNA
  • KVM ACR1000A-T-R2 VendorBlack Box Affected 3.4.31307 Fixed in — No fix listed CNA
  • KVM ACR1000A-R-R2 VendorBlack Box Affected 3.4.31307 Fixed in — No fix listed CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:o:blackbox:acr1000a-r-r2_firmware:3.4.31307:*:*:*:*:*:*:*3.4.31307VulnerableBlack Box
cpe:2.3:h:blackbox:acr1000a-r-r2:-:*:*:*:*:*:*:*not specified by NVDRunning onBlack Box
cpe:2.3:o:blackbox:acr1000a-t-r2_firmware:3.4.31307:*:*:*:*:*:*:*3.4.31307VulnerableBlack Box
cpe:2.3:h:blackbox:acr1000a-t-r2:-:*:*:*:*:*:*:*not specified by NVDRunning onBlack Box
cpe:2.3:o:blackbox:acr1002a-r_firmware:3.4.31307:*:*:*:*:*:*:*3.4.31307VulnerableBlack Box
cpe:2.3:h:blackbox:acr1002a-r:-:*:*:*:*:*:*:*not specified by NVDRunning onBlack Box
cpe:2.3:o:blackbox:acr1002a-t_firmware:3.4.31307:*:*:*:*:*:*:*3.4.31307VulnerableBlack Box
cpe:2.3:h:blackbox:acr1002a-t:-:*:*:*:*:*:*:*not specified by NVDRunning onBlack Box
cpe:2.3:o:blackbox:acr1020a-t_firmware:3.4.31307:*:*:*:*:*:*:*3.4.31307VulnerableBlack Box
cpe:2.3:h:blackbox:acr1020a-t:-:*:*:*:*:*:*:*not specified by NVDRunning onBlack Box
  • cpe:2.3:o:blackbox:acr1000a-r-r2_firmware:3.4.31307:*:*:*:*:*:*:* Versions 3.4.31307 Vulnerable ·Black Box
  • cpe:2.3:h:blackbox:acr1000a-r-r2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Black Box
  • cpe:2.3:o:blackbox:acr1000a-t-r2_firmware:3.4.31307:*:*:*:*:*:*:* Versions 3.4.31307 Vulnerable ·Black Box
  • cpe:2.3:h:blackbox:acr1000a-t-r2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Black Box
  • cpe:2.3:o:blackbox:acr1002a-r_firmware:3.4.31307:*:*:*:*:*:*:* Versions 3.4.31307 Vulnerable ·Black Box
  • cpe:2.3:h:blackbox:acr1002a-r:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Black Box
  • cpe:2.3:o:blackbox:acr1002a-t_firmware:3.4.31307:*:*:*:*:*:*:* Versions 3.4.31307 Vulnerable ·Black Box
  • cpe:2.3:h:blackbox:acr1002a-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Black Box
  • cpe:2.3:o:blackbox:acr1020a-t_firmware:3.4.31307:*:*:*:*:*:*:* Versions 3.4.31307 Vulnerable ·Black Box
  • cpe:2.3:h:blackbox:acr1020a-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Black Box

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-4636
  2. 2026-10-03 Alias added: GHSA-746p-8vmw-cpvx

References

Sources