Vulnerability-Lookup

GHSA-6R95-2Q8Q-G3C2

Vulnerability from github – Published: 2022-05-14 03:46 – Updated: 2022-05-14 03:46

Details

In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as "HP Backdoor" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when performing local authentication under specific circumstances. If exploited, admin-level access to the switch is granted.

Severity

7.0 (High)


                  
                    CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2017-3765"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-01-10T18:29:00Z",
    "severity": "HIGH"
  },
  "details": "In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as \"HP Backdoor\" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when performing local authentication under specific circumstances. If exploited, admin-level access to the switch is granted.",
  "id": "GHSA-6r95-2q8q-g3c2",
  "modified": "2022-05-14T03:46:10Z",
  "published": "2022-05-14T03:46:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-3765"
    },
    {
      "type": "WEB",
      "url": "https://support.lenovo.com/us/en/product_security/LEN-16095"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040296"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-3765 (GCVE-0-2017-3765)

Vulnerability from cvelistv5 – Published: 2018-01-10 18:00 – Updated: 2024-09-17 01:10

Summary

Severity

No CVSS data available.

CWE

Authentication Bypass

Assigner

lenovo mitre root Scorecard

References

2 references

URL	Tags
https://support.lenovo.com/us/en/product_security…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1040296	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
Lenovo Group Ltd.	Enterprise Network Operating System affecting Lenovo and IBM RackSwitch and BladeCenter Products	Affected: Earlier than

Date Public

2018-01-09 00:00

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T14:39:41.059Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.lenovo.com/us/en/product_security/LEN-16095"
          },
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            "tags": [
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              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1040296"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "Enterprise Network Operating System affecting Lenovo and IBM RackSwitch and BladeCenter Products",
          "vendor": "Lenovo Group Ltd.",
          "versions": [
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              "version": "Earlier than"
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      ],
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        }
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      "providerMetadata": {
        "dateUpdated": "2018-01-31T10:57:01.000Z",
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      },
      "references": [
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          ],
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      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@lenovo.com",
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        "description": {
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    "datePublished": "2018-01-10T18:00:00.000Z",
    "dateReserved": "2016-12-16T00:00:00.000Z",
    "dateUpdated": "2024-09-17T01:10:39.100Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

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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GHSA-6R95-2Q8Q-G3C2

CVE-2017-3765 (GCVE-0-2017-3765)

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Nomenclature

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