github - ghsa-wrr3-chw5-r88x

ghsa-wrr3-chw5-r88x

Vulnerability from github

Published

2022-05-24 19:09

Modified

2022-05-24 19:09

Details

NULL Pointer Dereference in MELSEC-F Series FX3U-ENET firmware version 1.14 and prior, FX3U-ENET-L firmware version 1.14 and prior and FX3U-ENET-P502 firmware version 1.14 and prior allows a remote unauthenticated attacker to cause a DoS condition in communication by sending specially crafted packets. Control by MELSEC-F series PLC is not affected and system reset is required for recovery.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-20596"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-22T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "NULL Pointer Dereference in MELSEC-F Series FX3U-ENET firmware version 1.14 and prior, FX3U-ENET-L firmware version 1.14 and prior and FX3U-ENET-P502 firmware version 1.14 and prior allows a remote unauthenticated attacker to cause a DoS condition in communication by sending specially crafted packets. Control by MELSEC-F series PLC is not affected and system reset is required for recovery.",
  "id": "GHSA-wrr3-chw5-r88x",
  "modified": "2022-05-24T19:09:02Z",
  "published": "2022-05-24T19:09:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20596"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/vu/JVNVU94348759/index.html"
    },
    {
      "type": "WEB",
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-201-01"
    },
    {
      "type": "WEB",
      "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-006_en.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-20596 (GCVE-0-2021-20596)

Vulnerability from cvelistv5

Published

2021-07-22 11:02

Modified

2024-08-03 17:45

Severity ?

CWE

NULL Pointer Dereference

Summary

NULL Pointer Dereference in MELSEC-F Series FX3U-ENET firmware version 1.14 and prior, FX3U-ENET-L firmware version 1.14 and prior and FX3U-ENET-P502 firmware version 1.14 and prior allows a remote unauthenticated attacker to cause a DoS condition in communication by sending specially crafted packets. Control by MELSEC-F series PLC is not affected and system reset is required for recovery.

References

►

URL

Tags

	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-006_en.pdf	x_refsource_MISC
	https://jvn.jp/vu/JVNVU94348759/index.html	x_refsource_MISC
	https://us-cert.cisa.gov/ics/advisories/icsa-21-201-01	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	MELSEC-F Series FX3U-ENET; FX3U-ENET-L; FX3U-ENET-P502	Version: Firmware version 1.14 and prior

Show details on NVD website

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          "dateUpdated": "2024-08-03T17:45:44.834Z",
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}

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