github - ghsa-5xrh-m4jr-pgwp

GHSA-5XRH-M4JR-PGWP

Vulnerability from github – Published: 2022-05-24 17:03 – Updated: 2023-04-28 00:30

Details

In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, the software properly checks for the existence of a lock, but the lock can be externally controlled or influenced by an actor that is outside of the intended sphere of control.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2019-18269"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-412"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-12-16T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, the software properly checks for the existence of a lock, but the lock can be externally controlled or influenced by an actor that is outside of the intended sphere of control.",
  "id": "GHSA-5xrh-m4jr-pgwp",
  "modified": "2023-04-28T00:30:28Z",
  "published": "2022-05-24T17:03:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18269"
    },
    {
      "type": "WEB",
      "url": "https://www.omron-cxone.com/security/2019-12-06_PLC_EN.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.us-cert.gov/ics/advisories/icsa-19-346-02"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-18269 (GCVE-0-2019-18269)

Vulnerability from cvelistv5 – Published: 2019-12-16 19:21 – Updated: 2024-08-05 01:47

Summary

Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability.

Severity ?

No CVSS data available.

CWE

CWE-412 - Unrestricted Externally Accessible Lock

Assigner

icscert

References

URL

Tags

	https://www.us-cert.gov/ics/advisories/icsa-19-346-02	x_refsource_MISC
	https://www.omron-cxone.com/security/2019-12-06_P…

Impacted products

Vendor

Product

Version

Omron

Omron PLC CJ Series

Affected: all versions

	Omron	Omron PLC CS series	Affected: all versions
	Omron	Omron PLC NX1P2 series	Affected: all versions

Credits

Jipeng You (XDU) and n0b0dy reported these vulnerabilities to CISA.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:47:14.075Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.us-cert.gov/ics/advisories/icsa-19-346-02"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.omron-cxone.com/security/2019-12-06_PLC_EN.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Omron PLC CJ Series",
          "vendor": "Omron",
          "versions": [
            {
              "status": "affected",
              "version": "all versions"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Omron PLC CS series",
          "vendor": "Omron",
          "versions": [
            {
              "status": "affected",
              "version": "all versions"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Omron PLC NX1P2 series",
          "vendor": "Omron",
          "versions": [
            {
              "status": "affected",
              "version": "all versions"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Jipeng You (XDU) and n0b0dy reported these vulnerabilities to CISA."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eOmron\u2019s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability. \u003c/span\u003e\n\n"
            }
          ],
          "value": "\nOmron\u2019s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability. \n\n"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-412",
              "description": "CWE-412 Unrestricted Externally Accessible Lock",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-04-27T22:40:45.810Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.us-cert.gov/ics/advisories/icsa-19-346-02"
        },
        {
          "url": "https://www.omron-cxone.com/security/2019-12-06_PLC_EN.pdf"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cp\u003eOmron recommends the following mitigation measures:\u003c/p\u003e\u003cul\u003e\u003cli\u003eFilter FINS port: Protect access to Omron\u2019s PLC with a firewall and blocking unnecessary remote access to FINS port (default: 9600).\u003c/li\u003e\u003cli\u003eFilter IP addresses: Protect access to Omron\u2019s PLC with a firewall and filtering devices connected to the PLC by IP address.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eFor more information provided by Omron on these vulnerabilities refer to \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://gcc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.omron-cxone.com%2Fsecurity%2F2019-12-06_PLC_EN.pdf\u0026amp;data=02%7C01%7Ckent.norris%40inl.gov%7C20bf150382654ea6bed508d77a33e9d1%7C4cf464b7869a42368da2a98566485554%7C0%7C1%7C637112235716101466\u0026amp;sdata=HF291pOMe65LwSvq4DynQqT%2FX7Sw%2BT92JGwRsXmC7WU%3D\u0026amp;reserved=0\"\u003eVulnerabilities in Omron CS and CJ series CPU PLCs\u003c/a\u003e.\u003c/p\u003e\n\n\u003cbr\u003e"
            }
          ],
          "value": "\nOmron recommends the following mitigation measures:\n\n  *  Filter FINS port: Protect access to Omron\u2019s PLC with a firewall and blocking unnecessary remote access to FINS port (default: 9600).\n  *  Filter IP addresses: Protect access to Omron\u2019s PLC with a firewall and filtering devices connected to the PLC by IP address.\n\n\nFor more information provided by Omron on these vulnerabilities refer to  Vulnerabilities in Omron CS and CJ series CPU PLCs https://gcc01.safelinks.protection.outlook.com/ .\n\n\n\n\n"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2019-18269",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Omron PLC CJ and CS Series",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Omron PLC CJ series, all versions, Omron PLC CS series, all versions"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, the software properly checks for the existence of a lock, but the lock can be externally controlled or influenced by an actor that is outside of the intended sphere of control."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "UNRESTRICTED EXTERNALLY ACCESSIBLE LOCK CWE-412"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.us-cert.gov/ics/advisories/icsa-19-346-02",
              "refsource": "MISC",
              "url": "https://www.us-cert.gov/ics/advisories/icsa-19-346-02"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2019-18269",
    "datePublished": "2019-12-16T19:21:31",
    "dateReserved": "2019-10-22T00:00:00",
    "dateUpdated": "2024-08-05T01:47:14.075Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-5XRH-M4JR-PGWP

CVE-2019-18269 (GCVE-0-2019-18269)

Tags

Sightings

Nomenclature