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01 Record

CVE-2023-40144

OS command injection vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected

UnratedPUBLISHEDCNA: jpcert
CNA base scoreUnratedNo CNA CVSS vector

02 Description

OS command injection vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
2.13% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 81.6% of scored records. A rank, not a probability.
NVD base score
8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-08-23 03:09Z3 YR AGO
Last updated
2024-08-02 18:24Z2 YR AGO
Reserved
2023-08-10
Assigning CNA
jpcert
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
Data version
5.1
Document digest
9a92dd4cc67f1be6036c7fcc0062699fc5b7c2e53c08063c180538ae2fd94aac

05 Affected products

VendorProductVersionsPlatforms
CBC Co.,Ltd.NR4H, NR8H, NR16H seriesfirmware all versions—
CBC Co.,Ltd.NR-4M, NR-8M, NR-16M seriesfirmware all versions—
CBC Co.,Ltd.NR-4F, NR-8F, NR-16F seriesfirmware all versions—
CBC Co.,Ltd.DR-16M, DR-8M, DR-4M51 seriesfirmware all versions—

06 References