jvndb - jvndb-2025-000087

JVNDB-2025-000087

Vulnerability from jvndb - Published: 2025-10-16 14:19 - Updated:2025-10-16 14:19

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

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

CWE

CWE-912 - Hidden functionality

Assigner

jpcert

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

	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": {
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          "product": "RG-EST300",
          "vendor": "Ruijie Networks Co., Ltd.",
          "versions": [
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              "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": [
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          "lang": "en",
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        }
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      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
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      "providerMetadata": {
        "dateUpdated": "2025-10-16T06:04:43.115Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
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      "references": [
        {
          "url": "https://www.ruijie.com.cn/gy/xw-aqtg-gw/929848/"
        },
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        },
        {
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      "tags": [
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  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
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    "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

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

JVNDB-2025-000087

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

Tags

Sightings

Nomenclature