Vulnerability-Lookup

GHSA-CQ4J-2685-H9RW

Vulnerability from github – Published: 2022-05-24 19:05 – Updated: 2022-05-24 19:05

Details

An issue was discovered on Enphase Envoy R3.x and D4.x devices. There is a custom PAM module for user authentication that circumvents traditional user authentication. This module uses a password derived from the MD5 hash of the username and serial number. The serial number can be retrieved by an unauthenticated user at /info.xml. Attempts to change the user password via passwd or other tools have no effect.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-25754"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-916"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-16T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered on Enphase Envoy R3.x and D4.x devices. There is a custom PAM module for user authentication that circumvents traditional user authentication. This module uses a password derived from the MD5 hash of the username and serial number. The serial number can be retrieved by an unauthenticated user at /info.xml. Attempts to change the user password via passwd or other tools have no effect.",
  "id": "GHSA-cq4j-2685-h9rw",
  "modified": "2022-05-24T19:05:25Z",
  "published": "2022-05-24T19:05:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25754"
    },
    {
      "type": "WEB",
      "url": "https://enphase.com/en-us/products-and-services/envoy-and-combiner"
    },
    {
      "type": "WEB",
      "url": "https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a"
    },
    {
      "type": "WEB",
      "url": "https://stage2sec.com"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-25754 (GCVE-0-2020-25754)

Vulnerability from cvelistv5 – Published: 2021-06-16 18:27 – Updated: 2024-08-04 15:40

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2340 records in the last 180 days details

References

3 references

URL	Tags
https://enphase.com/en-us/products-and-services/e…	x_refsource_MISC
https://stage2sec.com	x_refsource_MISC
https://medium.com/stage-2-security/can-solar-con…	x_refsource_MISC

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{
  "containers": {
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          "dateUpdated": "2024-08-04T15:40:36.984Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            ],
            "url": "https://enphase.com/en-us/products-and-services/envoy-and-combiner"
          },
          {
            "tags": [
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            ],
            "url": "https://stage2sec.com"
          },
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            ],
            "url": "https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a"
          }
        ],
        "title": "CVE Program Container"
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    ],
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          "versions": [
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      "descriptions": [
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        }
      ],
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      ],
      "x_legacyV4Record": {
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        "problemtype": {
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  "cveMetadata": {
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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.

Vulnerability timeline

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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.

Related by attack behaviour

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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