Vulnerability-Lookup

GHSA-MP27-67W3-V3V9

Vulnerability from github – Published: 2023-07-03 21:30 – Updated: 2024-04-04 05:21

Details

?The affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.

Severity ?

5.9 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-36610"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-331"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-07-03T21:15:09Z",
    "severity": "MODERATE"
  },
  "details": "\n?The affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.\n\n",
  "id": "GHSA-mp27-67w3-v3v9",
  "modified": "2024-04-04T05:21:02Z",
  "published": "2023-07-03T21:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-36610"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-36610 (GCVE-0-2023-36610)

Vulnerability from cvelistv5 – Published: 2023-07-03 20:01 – Updated: 2024-10-25 13:08

Summary

The affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.

Severity ?

5.9 (Medium)


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

CWE

CWE-331 - Insufficient Entropy

Assigner

icscert

References

URL

Tags

https://www.cisa.gov/news-events/ics-advisories/i…

government-resource

Impacted products

Vendor

Product

Version

Ovarro

TBox MS-CPU32

Affected: 0 , ≤ 1.50.598 (custom)

Ovarro	TBox MS-CPU32-S2	Affected: 0 , ≤ 1.50.598 (custom)
Ovarro	TBox LT2	Affected: 0 , ≤ 1.50.598 (custom)
Ovarro	TBox TG2	Affected: 0 , ≤ 1.50.598 (custom)
Ovarro	TBox RM2	Affected: 0 , ≤ 1.50.598 (custom)

Credits

Floris Hendriks Jeroen Wijenbergh Radboud University

Show details on NVD website

JSON

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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-MP27-67W3-V3V9

CVE-2023-36610 (GCVE-0-2023-36610)

Tags

Sightings

Nomenclature