github - ghsa-7x8j-m6q2-x954

GHSA-7X8J-M6Q2-X954

Vulnerability from github – Published: 2022-05-24 19:14 – Updated: 2022-05-24 19:14

Details

Enbra EWM 1.7.29 does not check for or detect replay attacks sent by wireless M-Bus Security mode 5 devices. Instead timestamps of the sensor are replaced by the time of the readout even if the data is a replay of earlier data.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-34572"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-345"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-16T13:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Enbra EWM 1.7.29 does not check for or detect replay attacks sent by wireless M-Bus Security mode 5 devices. Instead timestamps of the sensor are replaced by the time of the readout even if the data is a replay of earlier data.",
  "id": "GHSA-7x8j-m6q2-x954",
  "modified": "2022-05-24T19:14:51Z",
  "published": "2022-05-24T19:14:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34572"
    },
    {
      "type": "WEB",
      "url": "https://www.fit.vutbr.cz/~polcak/CVE-2021-34572.en"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-34572 (GCVE-0-2021-34572)

Vulnerability from cvelistv5 – Published: 2021-09-16 12:20 – Updated: 2024-09-16 17:23

Summary

Severity ?

6.5 (Medium)


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

CWE

CWE-345 - Insufficient Verification of Data Authenticity

Assigner

CERTVDE

References

URL

Tags

https://www.fit.vutbr.cz/~polcak/CVE-2021-34572.en

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Enbra	EWM 1.7.29	Affected: 03.11.2019

Credits

Libor POLČÁK reported to CERT@VDE

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JSON

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            "url": "https://www.fit.vutbr.cz/~polcak/CVE-2021-34572.en"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "EWM 1.7.29",
          "vendor": "Enbra",
          "versions": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
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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-7X8J-M6Q2-X954

CVE-2021-34572 (GCVE-0-2021-34572)

Tags

Sightings

Nomenclature