GHSA-3F38-96QM-R3FW

Vulnerability from github – Published: 2023-11-09 18:34 – Updated: 2023-11-15 18:21
VLAI?
Summary
esptool allows attackers to view sensitive information via weak cryptographic algorithm
Details

An issue discovered in esptool 4.6.2 allows attackers to view sensitive information via weak cryptographic algorithm.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "esptool"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "4.6.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-46894"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-11-09T22:10:33Z",
    "nvd_published_at": "2023-11-09T16:15:34Z",
    "severity": "HIGH"
  },
  "details": "An issue discovered in esptool 4.6.2 allows attackers to view sensitive information via weak cryptographic algorithm.",
  "id": "GHSA-3f38-96qm-r3fw",
  "modified": "2023-11-15T18:21:59Z",
  "published": "2023-11-09T18:34:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46894"
    },
    {
      "type": "WEB",
      "url": "https://github.com/espressif/esptool/issues/926"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/espressif/esptool"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/esptool/PYSEC-2023-234.yaml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "esptool allows attackers to view sensitive information via weak cryptographic algorithm"
}


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  • 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.
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  • 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.



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