Vulnerability-Lookup

FKIE_CVE-2020-14504

Vulnerability from fkie_nvd - Published: 2022-02-24 19:15 - Updated: 2026-06-17 02:54

Severity

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Summary

The web interface of the 1734-AENTR communication module mishandles authentication for HTTP POST requests. A remote, unauthenticated attacker can send a crafted request that may allow for modification of the configuration settings.

References

	URL	Tags
	ics-cert@hq.dhs.gov	https://www.cisa.gov/uscert/ics/advisories/icsa-21-063-01	Mitigation, Third Party Advisory, US Government Resource
	af854a3a-2127-422b-91ae-364da2661108	https://www.cisa.gov/uscert/ics/advisories/icsa-21-063-01	Mitigation, Third Party Advisory, US Government Resource

Impacted products

Vendor	Product	Version
rockwellautomation	1734-aentr_point_i\/o_dual_port_network_adaptor_series_b_firmware	*
rockwellautomation	1734-aentr_point_i\/o_dual_port_network_adaptor_series_b_firmware	*
rockwellautomation	1734-aentr_point_i\/o_dual_port_network_adaptor_series_b	-
rockwellautomation	1734-aentr_point_i\/o_dual_port_network_adaptor_series_c_firmware	6.011
rockwellautomation	1734-aentr_point_i\/o_dual_port_network_adaptor_series_c_firmware	6.012
rockwellautomation	1734-aentr_point_i\/o_dual_port_network_adaptor_series_c	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "1734-AENTR",
          "vendor": "Rockwell Automation",
          "versions": [
            {
              "status": "affected",
              "version": "Series B 4.001 to 4.005, and 5.011 to 5.017"
            },
            {
              "status": "affected",
              "version": "Series C 6.011 and 6.012"
            }
          ]
        }
      ],
      "source": "ics-cert@hq.dhs.gov"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:rockwellautomation:1734-aentr_point_i\\/o_dual_port_network_adaptor_series_b_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DC7EE03C-DA81-40CC-B522-8483E5481DCB",
              "versionEndIncluding": "4.005",
              "versionStartIncluding": "4.001",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:rockwellautomation:1734-aentr_point_i\\/o_dual_port_network_adaptor_series_b_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "593FCDBB-E5D0-4E57-B10C-3FA3C72CDD75",
              "versionEndIncluding": "5.017",
              "versionStartIncluding": "5.011",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
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              "matchCriteriaId": "EAD4BA02-28F4-4138-9E52-C12042DD997C",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:rockwellautomation:1734-aentr_point_i\\/o_dual_port_network_adaptor_series_c_firmware:6.011:*:*:*:*:*:*:*",
              "matchCriteriaId": "B44E467A-31EE-46BE-82AA-101C7C2EDC7A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:rockwellautomation:1734-aentr_point_i\\/o_dual_port_network_adaptor_series_c_firmware:6.012:*:*:*:*:*:*:*",
              "matchCriteriaId": "46D0F84C-6F68-4E2D-99AF-FA9E0682A24C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:h:rockwellautomation:1734-aentr_point_i\\/o_dual_port_network_adaptor_series_c:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "490F9ECB-1303-4457-9D20-8ADAC160AF6C",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The web interface of the 1734-AENTR communication module mishandles authentication for HTTP POST requests. A remote, unauthenticated attacker can send a crafted request that may allow for modification of the configuration settings."
    },
    {
      "lang": "es",
      "value": "La interfaz web del m\u00f3dulo de comunicaci\u00f3n 1734-AENTR maneja inapropiadamente la autenticaci\u00f3n para las peticiones HTTP POST. Un atacante remoto no autenticado puede enviar una petici\u00f3n dise\u00f1ada que puede permitir la modificaci\u00f3n de los ajustes de configuraci\u00f3n"
    }
  ],
  "id": "CVE-2020-14504",
  "lastModified": "2026-06-17T02:54:53.260",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2020-14504",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-04-17T17:52:12.840205Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2022-02-24T19:15:08.943",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Mitigation",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-063-01"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-063-01"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

CVE-2020-14504 (GCVE-0-2020-14504)

Vulnerability from cvelistv5 – Published: 2022-02-24 18:26 – Updated: 2025-04-17 18:48

Summary

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-17 17:52 UTC

CWE

CWE-284 - Improper Access Control
CWE-287 - Improper Authentication

Assigner

icscert icscert root Scorecard

References

1 reference

URL	Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-2…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Rockwell Automation	1734-AENTR	Affected: Series B 4.001 to 4.005, and 5.011 to 5.017 Affected: Series C 6.011 and 6.012

Date Public

2021-03-04 00:00

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:46:34.627Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-063-01"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
              "version": "3.1"
            }
          },
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            "other": {
              "content": {
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                "options": [
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-17T17:52:12.840205Z",
                "version": "2.0.3"
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        "problemTypes": [
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    ],
    "cna": {
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        "affects": {
          "vendor": {
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                          {
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    "datePublished": "2022-02-24T18:26:56.514Z",
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}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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FKIE_CVE-2020-14504

CVE-2020-14504 (GCVE-0-2020-14504)

Tags

Sightings

Nomenclature

Related by attack behaviour