ghsa-6fpf-rgcx-jmrx
Vulnerability from github
Published
2023-02-02 15:30
Modified
2023-02-10 00:30
Severity ?
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Details

An exploitable firmware modification vulnerability was discovered in WNR612v2 Wireless Routers firmware version 1.0.0.3 and earlier. The data integrity of the uploaded firmware image is ensured with a fixed checksum number. Therefore, an attacker can conduct a MITM attack to modify the user-uploaded firmware image and bypass the checksum verification.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2023-23110"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-02-02T15:17:00Z",
    "severity": "HIGH"
  },
  "details": "An exploitable firmware modification vulnerability was discovered in WNR612v2 Wireless Routers firmware version 1.0.0.3 and earlier. The data integrity of the uploaded firmware image is ensured with a fixed checksum number. Therefore, an attacker can conduct a MITM attack to modify the user-uploaded firmware image and bypass the checksum verification.",
  "id": "GHSA-6fpf-rgcx-jmrx",
  "modified": "2023-02-10T00:30:20Z",
  "published": "2023-02-02T15:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-23110"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/BkBPIeGco"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/H1lIcXbco"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/HyZRxmb9s"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/S1BNhbWqi"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/S1qWglM5o"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/S1t47Ebqj"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/SJCGkb-9o"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/r1Z4BX-5i"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/ryjVZz-5s"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/@slASVrz_SrW7NQCsunofeA/SJCGkb-9o"
    },
    {
      "type": "WEB",
      "url": "https://www.netgear.com/about/security"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.