github - ghsa-j2ff-q83x-c7pm

GHSA-J2FF-Q83X-C7PM

Vulnerability from github – Published: 2022-05-24 19:10 – Updated: 2022-07-13 00:01

Details

In the Microchip MiWi v6.5 software stack, there is a possibility of frame counters being validated/updated prior to message authentication.

Severity ?

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-37604"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-05T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "In the Microchip MiWi v6.5 software stack, there is a possibility of frame counters being validated/updated prior to message authentication.",
  "id": "GHSA-j2ff-q83x-c7pm",
  "modified": "2022-07-13T00:01:34Z",
  "published": "2022-05-24T19:10:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37604"
    },
    {
      "type": "WEB",
      "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/asf-release-notes-3.50.0.100-readme.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.microchip.com/en-us/development-tools-tools-and-software/libraries-code-examples-and-more/advanced-software-framework-for-sam-devices#Downloads"
    },
    {
      "type": "WEB",
      "url": "https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/miwi-software-vulnerability"
    },
    {
      "type": "WEB",
      "url": "https://www.microchip.com/en-us/products/wireless-connectivity/sub-ghz/miwi-protocol"
    },
    {
      "type": "WEB",
      "url": "https://www.microchip.com/product-change-notifications/#"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-37604 (GCVE-0-2021-37604)

Vulnerability from cvelistv5 – Published: 2021-08-05 15:43 – Updated: 2024-08-04 01:23

Summary

In version 6.5 of Microchip MiWi software and all previous versions including legacy products, there is a possibility of frame counters being validated/updated prior to the message authentication. With this vulnerability in place, an attacker may increment the incoming frame counter values by injecting messages with a sufficiently large frame counter value and invalid payload. This results in denial of service/valid packets in the network. There is also a possibility of a replay attack in the stack.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.microchip.com/product-change-notifica…	x_refsource_MISC
	https://www.microchip.com/en-us/products/wireless…	x_refsource_MISC
	https://ww1.microchip.com/downloads/en/DeviceDoc/…	x_refsource_MISC
	https://www.microchip.com/en-us/development-tools…	x_refsource_MISC
	https://www.microchip.com/en-us/products/wireless…	x_refsource_CONFIRM

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Sightings

Author	Source	Type	Date

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-J2FF-Q83X-C7PM

CVE-2021-37604 (GCVE-0-2021-37604)

Tags

Sightings

Nomenclature