Vulnerability-Lookup

GHSA-G75W-VCGR-6V4Q

Vulnerability from github – Published: 2022-05-08 00:00 – Updated: 2022-05-18 00:00

Details

In the KeepKey firmware before 7.3.2, the bootloader can be exploited in unusual situations in which the attacker has physical access, convinces the victim to install malicious firmware, or knows the victim's seed phrase. lib/board/supervise.c mishandles svhandler_flash_* address range checks. If exploited, any installed malware could persist even after wiping the device and resetting the firmware.

Severity ?

6.6 (Medium)


                  
                    CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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  "affected": [],
  "aliases": [
    "CVE-2022-30330"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-668"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-07T04:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In the KeepKey firmware before 7.3.2, the bootloader can be exploited in unusual situations in which the attacker has physical access, convinces the victim to install malicious firmware, or knows the victim\u0027s seed phrase. lib/board/supervise.c mishandles svhandler_flash_* address range checks. If exploited, any installed malware could persist even after wiping the device and resetting the firmware.",
  "id": "GHSA-g75w-vcgr-6v4q",
  "modified": "2022-05-18T00:00:37Z",
  "published": "2022-05-08T00:00:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-30330"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keepkey/keepkey-firmware/commit/447c1f038a31378ab9589965c098467d9ea6cccc"
    },
    {
      "type": "WEB",
      "url": "https://blog.inhq.net/posts/keepkey-CVE-2022-30330"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keepkey/keepkey-firmware/releases/tag/v7.3.2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-30330 (GCVE-0-2022-30330)

Vulnerability from cvelistv5 – Published: 2022-05-07 03:25 – Updated: 2024-08-03 06:48

Summary

In the KeepKey firmware before 7.3.2,Flaws in the supervisor interface can be exploited to bypass important security restrictions on firmware operations. Using these flaws, malicious firmware code can elevate privileges, permanently make the device inoperable or overwrite the trusted bootloader code to compromise the hardware wallet across reboots or storage wipes.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/keepkey/keepkey-firmware/relea…	x_refsource_MISC
	https://github.com/keepkey/keepkey-firmware/commi…	x_refsource_MISC
	https://blog.inhq.net/posts/keepkey-CVE-2022-30330/	x_refsource_MISC

Show details on NVD website

JSON

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  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T06:48:35.769Z",
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              "x_transferred"
            ],
            "url": "https://github.com/keepkey/keepkey-firmware/releases/tag/v7.3.2"
          },
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            ],
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          },
          {
            "tags": [
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              "x_transferred"
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            "url": "https://blog.inhq.net/posts/keepkey-CVE-2022-30330/"
          }
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-G75W-VCGR-6V4Q

CVE-2022-30330 (GCVE-0-2022-30330)

Tags

Sightings

Nomenclature