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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-25 13:04 UTC

CWE

CWE-331 - Insufficient Entropy

Assigner

icscert CNA under the icscert root

CNA scorecard B 75/100 over 342 records in the last 180 days details

References

1 reference

URL	Tags
https://www.cisa.gov/news-events/ics-advisories/i…	government-resource

Impacted products

5 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)

Date Public

2023-06-29 18:00

Credits

Floris Hendriks Jeroen Wijenbergh Radboud University

Show details on NVD website

JSON

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            "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03"
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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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
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