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GHSA-QXXM-7G2Q-PWXW

Vulnerability from github – Published: 2022-05-13 01:32 – Updated: 2022-05-13 01:32

Details

The Auto-Maskin DCU 210E firmware contains an undocumented Dropbear SSH server, v2015.55, configured to listen on Port 22 while the DCU is running. The Dropbear server is configured with a hard-coded user name and password combination of root / amroot. The server is configured to use password only authentication not cryptographic keys, however the firmware image contains an RSA host-key for the server. An attacker can exploit this vulnerability to gain root access to the Angstrom Linux operating system and modify any binaries or configuration files in the firmware. Affected releases are Auto-Maskin DCU-210E RP-210E: Versions prior to 3.7 on ARMv7.

Severity

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2018-5399"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-798"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-10-08T15:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "The Auto-Maskin DCU 210E firmware contains an undocumented Dropbear SSH server, v2015.55, configured to listen on Port 22 while the DCU is running. The Dropbear server is configured with a hard-coded user name and password combination of root / amroot. The server is configured to use password only authentication not cryptographic keys, however the firmware image contains an RSA host-key for the server. An attacker can exploit this vulnerability to gain root access to the Angstrom Linux operating system and modify any binaries or configuration files in the firmware. Affected releases are Auto-Maskin DCU-210E RP-210E: Versions prior to 3.7 on ARMv7.",
  "id": "GHSA-qxxm-7g2q-pwxw",
  "modified": "2022-05-13T01:32:11Z",
  "published": "2022-05-13T01:32:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5399"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/176301"
    },
    {
      "type": "WEB",
      "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-04"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-5399 (GCVE-0-2018-5399)

Vulnerability from cvelistv5 – Published: 2018-10-08 15:00 – Updated: 2024-09-17 00:11

Title

The Auto-Maskin DCU 210E firmware contains an undocumented Dropbear SSH server, v2015.55, configured to listen on Port 22 while the DCU is running and is configured with a hard-coded credentials

Summary

Severity

9.4 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

CWE

CWE-798 - Use of Hard-coded Credentials

Assigner

certcc mitre root Scorecard

References

2 references

URL	Tags
https://www.kb.cert.org/vuls/id/176301	third-party-advisoryx_refsource_CERT-VN
https://www.us-cert.gov/ics/advisories/icsa-20-051-04	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
Auto-Maskin	DCU-210E	Affected: 3.7 , < 3.7 (custom)
Auto-Maskin	RP-210E	Affected: 3.7 , < 3.7 (custom)

Date Public

2018-10-01 00:00

Credits

Reporters: Brian Satira, Brian Olson, Organization: Project Gunsway

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          "dateUpdated": "2024-08-05T05:33:44.484Z",
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              "x_transferred"
            ],
            "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-04"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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          "platforms": [
            "ARMv7"
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          "product": "DCU-210E",
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              "version": "3.7",
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              "status": "affected",
              "version": "3.7",
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        }
      ],
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      "descriptions": [
        {
          "lang": "en",
          "value": "The Auto-Maskin DCU 210E firmware contains an undocumented Dropbear SSH server, v2015.55, configured to listen on Port 22 while the DCU is running. The Dropbear server is configured with a hard-coded user name and password combination of root / amroot. The server is configured to use password only authentication not cryptographic keys, however the firmware image contains an RSA host-key for the server. An attacker can exploit this vulnerability to gain root access to the Angstrom Linux operating system and modify any binaries or configuration files in the firmware. Affected releases are Auto-Maskin DCU-210E RP-210E: Versions prior to 3.7 on ARMv7."
        }
      ],
      "metrics": [
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      "providerMetadata": {
        "dateUpdated": "2020-02-24T14:50:38.000Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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      "x_legacyV4Record": {
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            }
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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.

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-QXXM-7G2Q-PWXW

CVE-2018-5399 (GCVE-0-2018-5399)

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