Vulnerability-Lookup

JVNDB-2025-000087

Vulnerability from jvndb - Published: 2025-10-16 05:19 - Updated:2025-10-16 05:19

Severity

7.2 (High) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Summary

Ruijie Networks RG-EST300 undocumented SSH functionality

Details

RG-EST300 provided by Ruijie Networks provides SSH server functionality. It is not documented in the manual, and enabled in the initial configuration.

Hidden functionality (CWE-912) - CVE-2025-58778

Ryu Kuki, Iwaki Miyamoto, Takayuki Sasaki, Katsunari Yoshioka of Yokohama National University reported this vulnerability to the developer and coordinated. After the coordination was completed, they reported the case to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN72648885/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2025-58778
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

Ruijie Networks

RG-EST300

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2025/JVNDB-2025-000087.html",
  "dc:date": "2025-10-16T14:19+09:00",
  "dcterms:issued": "2025-10-16T14:19+09:00",
  "dcterms:modified": "2025-10-16T14:19+09:00",
  "description": "RG-EST300 provided by Ruijie Networks provides SSH server functionality. It is not documented in the manual, and enabled in the initial configuration.\r\n\u003cul\u003e\u003cli\u003eHidden functionality (CWE-912) - CVE-2025-58778\u003c/li\u003e\u003c/ul\u003e\r\nRyu Kuki, Iwaki Miyamoto, Takayuki Sasaki, Katsunari Yoshioka of Yokohama National University reported this vulnerability to the developer and coordinated. After the coordination was completed, they reported the case to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2025/JVNDB-2025-000087.html",
  "sec:cpe": {
    "#text": "cpe:/o:ruijie:rg-est300",
    "@product": "RG-EST300",
    "@vendor": "Ruijie Networks",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "7.2",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2025-000087",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN72648885/index.html",
      "@id": "JVN#72648885",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2025-58778",
      "@id": "CVE-2025-58778",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Ruijie Networks RG-EST300 undocumented SSH functionality"
}

CVE-2025-58778 (GCVE-0-2025-58778)

Vulnerability from cvelistv5 – Published: 2025-10-16 06:04 – Updated: 2025-10-16 14:31 Unsupported When Assigned

Summary

Multiple versions of RG-EST300 provided by Ruijie Networks provide SSH server functionality. It is not documented in the manual, and enabled in the initial configuration. Anyone with the knowledge of the related credentials can log in to the affected device, leading to information disclosure, altering the system configurations, or causing a denial of service (DoS) condition.

Severity

7.2 (High)


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

8.6 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-16 14:30 UTC

CWE

CWE-912 - Hidden functionality

Assigner

jpcert CNA under the jpcert root

CNA scorecard C 64/100 over 189 records in the last 180 days details

References

3 references

URL	Tags
https://www.ruijie.com.cn/gy/xw-aqtg-gw/929848/
https://www.ruijie.com/en-global/support/productL…
https://jvn.jp/en/jp/JVN72648885/

Impacted products

1 product

Vendor	Product	Version
Ruijie Networks Co., Ltd.	RG-EST300	Affected: AP_3.0(1)B2P18_EST300_06210514 Affected: AP_3.0(1)B2P10_EST300_06151523 Affected: AP_3.0(1)B2P10_EST300_05232216 Affected: and AP_3.0(1)B2P10_EST300_05220814

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-58778",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-16T14:30:56.658999Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-16T14:31:05.215Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "RG-EST300",
          "vendor": "Ruijie Networks Co., Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "AP_3.0(1)B2P18_EST300_06210514"
            },
            {
              "status": "affected",
              "version": "AP_3.0(1)B2P10_EST300_06151523"
            },
            {
              "status": "affected",
              "version": "AP_3.0(1)B2P10_EST300_05232216"
            },
            {
              "status": "affected",
              "version": "and AP_3.0(1)B2P10_EST300_05220814"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple versions of RG-EST300 provided by Ruijie Networks provide SSH server functionality. It is not documented in the manual, and enabled in the initial configuration. Anyone with the knowledge of the related credentials can log in to the affected device, leading to information disclosure, altering the system configurations, or causing a denial of service (DoS) condition."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV4_0": {
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-912",
              "description": "Hidden functionality",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-16T06:04:43.115Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.ruijie.com.cn/gy/xw-aqtg-gw/929848/"
        },
        {
          "url": "https://www.ruijie.com/en-global/support/productLifecycle"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN72648885/"
        }
      ],
      "tags": [
        "unsupported-when-assigned"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2025-58778",
    "datePublished": "2025-10-16T06:04:43.115Z",
    "dateReserved": "2025-09-05T03:22:34.671Z",
    "dateUpdated": "2025-10-16T14:31:05.215Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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