CVE-2023-40158

2023-08-2302:51:29

jpcert

www.cve.org

cbc products

hidden functionality

remote attacker

arbitrary os command

device settings

affected products

vendor information

nr4h series

nr8h series

nr16h series

dr-16f series

dr-8f series

dr-4f series

dr-16h series

dr-8h series

dr-4h series

dr-4m41 series

unsupported products

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.8%

JSON

Hidden functionality 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 products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.

CNA Affected

[
  {
    "vendor": "CBC Co.,Ltd.",
    "product": "NR4H, NR8H, NR16H series",
    "versions": [
      {
        "version": "firmware all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "CBC Co.,Ltd.",
    "product": "DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series",
    "versions": [
      {
        "version": "firmware all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "CBC Co.,Ltd.",
    "product": "NR-4M, NR-8M, NR-16M series",
    "versions": [
      {
        "version": "firmware all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "CBC Co.,Ltd.",
    "product": "NR-4F, NR-8F, NR-16F series",
    "versions": [
      {
        "version": "firmware all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "CBC Co.,Ltd.",
    "product": "DR-16M, DR-8M, DR-4M51 series",
    "versions": [
      {
        "version": "firmware all versions",
        "status": "affected"
      }
    ]
  }
]