GSD-2022-2483

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
The bootloader in the Nokia ASIK AirScale system module (versions 474021A.101 and 474021A.102) loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device.
Aliases
Aliases
CVE-2022-2483
To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-2483",
    "description": "The bootloader in the Nokia ASIK AirScale system module (versions 474021A.101 and 474021A.102) loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device.",
    "id": "GSD-2022-2483"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "details": "The bootloader in the Nokia ASIK AirScale system module (versions 474021A.101 and 474021A.102) loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device.",
      "id": "GSD-2022-2483",
      "modified": "2023-12-13T01:19:20.345034Z",
      "schema_version": "1.4.0"
    }
  },
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                          "version_value": "474021A.101"
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          "value": "Joel Cretan"
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          }
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            "availabilityImpact": "HIGH",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
            "version": "3.1"
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              {
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                "lang": "eng",
                "value": "CWE-1282 Assumed-Immutable Data is Stored in Writable Memory"
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            "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-02",
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            "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-02"
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      },
      "solution": [
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          "supportingMedia": [
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              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cp\u003eNokia has released technical support notes containing mitigation instructions for impacted Nokia users. Users should \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://customer.nokia.com/support/s/\"\u003econtact Nokia\u003c/a\u003e\u0026nbsp;to receive further information.\u003c/p\u003e"
            }
          ],
          "value": "\nNokia has released technical support notes containing mitigation instructions for impacted Nokia users. Users should  contact Nokia https://customer.nokia.com/support/s/ \u00a0to receive further information.\n\n"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      }
    },
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            }
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      },
      "lastModifiedDate": "2023-01-12T21:19Z",
      "publishedDate": "2023-01-06T22:15Z"
    }
  }
}


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  • 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 patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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