CVE-2023-43757

2023-11-1606:21:13

jpcert

www.cve.org

encryption

vulnerability

routers

unauthorized access

0.001 Low

EPSS

Percentile

21.4%

JSON

Inadequate encryption strength vulnerability in multiple routers provided by ELECOM CO.,LTD. and LOGITEC CORPORATION allows a network-adjacent unauthenticated attacker to guess the encryption key used for wireless LAN communication and intercept the communication. As for the affected products/versions, see the information provided by the vendor under [References] section.

CNA Affected

[
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-2533GHBK2-T",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-2533GHBK-I",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-1750GHBK2-I",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-1750GHBK-E",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-1750GHBK",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-1167GHBK2",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-1167GHBK",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-F1167ACF",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-733GHBK",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-733GHBK-I",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-733GHBK-C",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-300GHBK2-I",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-300GHBK",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-733FEBK",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-300FEBK",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRC-F300NF",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-300WH-H",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-300BK",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-300WH",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-300RD",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-300SV",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-300BK-S",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-300WH-S",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-300BK2-S",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-300WH2-S",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-H300BK",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-H300WH",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-150BK",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "WRH-150WH",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "LAN-W300N/RS",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "LAN-W301NR",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "LAN-W300N/P",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "LAN-WH300N/DGP",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "ELECOM CO.,LTD.",
    "product": "LAN-WH300NDGPE",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  }
]