github - ghsa-r593-v4g4-3636

GHSA-R593-V4G4-3636

Vulnerability from github – Published: 2022-05-14 00:01 – Updated: 2022-05-26 00:01

Details

Buffer Overflow vulnerability in B&R Automation Runtime webserver allows an unauthenticated network-based attacker to stop the cyclic program on the device and cause a denial of service.

Severity ?

8.6 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-22275"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-13T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "Buffer Overflow vulnerability in B\u0026R Automation Runtime webserver allows an unauthenticated network-based attacker to stop the cyclic program on the device and cause a denial of service.",
  "id": "GHSA-r593-v4g4-3636",
  "modified": "2022-05-26T00:01:16Z",
  "published": "2022-05-14T00:01:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22275"
    },
    {
      "type": "WEB",
      "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1625405588264-en-original-1.0.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-22275 (GCVE-0-2021-22275)

Vulnerability from cvelistv5 – Published: 2022-05-13 14:23 – Updated: 2024-08-03 18:37

Summary

Buffer Overflow vulnerability in B&R Automation Runtime webserver allows an unauthenticated network-based attacker to stop the cyclic program on the device and cause a denial of service.

Severity ?

8.6 (High)


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

CWE

CWE-120 - Buffer Overflow

Assigner

ABB

References

URL

Tags

https://www.br-automation.com/downloads_br_produc…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	B&R Automation	Automation Runtime webserver	Affected: unspecified , < 4.91 (custom)

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JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:37:18.446Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1625405588264-en-original-1.0.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Automation Runtime webserver",
          "vendor": "B\u0026R Automation",
          "versions": [
            {
              "lessThan": "4.91",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
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        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Denial of service vulnerability on Automation Runtime webserver",
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        {
          "lang": "en",
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        }
      ],
      "x_generator": {
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      },
      "x_legacyV4Record": {
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          "ID": "CVE-2021-22275",
          "STATE": "PUBLIC",
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        },
        "affects": {
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                "product": {
                  "product_data": [
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                            "version_value": "4.91"
                          }
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                "vendor_name": "B\u0026R Automation"
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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-R593-V4G4-3636

CVE-2021-22275 (GCVE-0-2021-22275)

Tags

Sightings

Nomenclature