cnvd - cnvd-2025-03161

cnvd-2025-03161

Vulnerability from cnvd

Title: Open5GS存在未明漏洞（CNVD-2025-03161）

Description:

Open5GS是Open5GS开源的一个5G Core和Epc的C语言开源实现，即Lte/Nr网络的核心网络。

Open5GS存在安全漏洞，攻击者可利用该漏洞会发送“ E-RAB设置响应”消息缺少所需的`mme_ue_s1ap_id“字段，以反复崩溃MME，从而导致拒绝服务。

Severity: 高

Patch Name: Open5GS存在未明漏洞（CNVD-2025-03161）的补丁

Patch Description:

Open5GS是Open5GS开源的一个5G Core和Epc的C语言开源实现，即Lte/Nr网络的核心网络。

Open5GS存在安全漏洞，攻击者可利用该漏洞会发送“ E-RAB设置响应”消息缺少所需的`mme_ue_s1ap_id“字段，以反复崩溃MME，从而导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://open5gs.org/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-37003

Impacted products

Name
Open5GS Open5GS <=2.6.4

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-37003",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-37003"
    }
  },
  "description": "Open5GS\u662fOpen5GS\u5f00\u6e90\u7684\u4e00\u4e2a5G Core\u548cEpc\u7684C\u8bed\u8a00\u5f00\u6e90\u5b9e\u73b0\uff0c\u5373Lte/Nr\u7f51\u7edc\u7684\u6838\u5fc3\u7f51\u7edc\u3002\n\nOpen5GS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f1a\u53d1\u9001\u201c E-RAB\u8bbe\u7f6e\u54cd\u5e94\u201d\u6d88\u606f\u7f3a\u5c11\u6240\u9700\u7684`mme_ue_s1ap_id\u201c\u5b57\u6bb5\uff0c\u4ee5\u53cd\u590d\u5d29\u6e83MME\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://open5gs.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-03161",
  "openTime": "2025-02-19",
  "patchDescription": "Open5GS\u662fOpen5GS\u5f00\u6e90\u7684\u4e00\u4e2a5G Core\u548cEpc\u7684C\u8bed\u8a00\u5f00\u6e90\u5b9e\u73b0\uff0c\u5373Lte/Nr\u7f51\u7edc\u7684\u6838\u5fc3\u7f51\u7edc\u3002\r\n\r\nOpen5GS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f1a\u53d1\u9001\u201c E-RAB\u8bbe\u7f6e\u54cd\u5e94\u201d\u6d88\u606f\u7f3a\u5c11\u6240\u9700\u7684`mme_ue_s1ap_id\u201c\u5b57\u6bb5\uff0c\u4ee5\u53cd\u590d\u5d29\u6e83MME\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Open5GS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2025-03161\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Open5GS Open5GS \u003c=2.6.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-37003",
  "serverity": "\u9ad8",
  "submitTime": "2025-02-08",
  "title": "Open5GS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2025-03161\uff09"
}

CVE-2023-37003 (GCVE-0-2023-37003)

Vulnerability from cvelistv5

Published

2025-01-22 00:00

Modified

2025-01-28 21:09

Severity ?

5.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CWE

Summary

Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `E-RAB Setup Response` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.

References

▼	URL	Tags
	https://cellularsecurity.org/ransacked

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "LOW",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-37003",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-28T21:08:13.100725Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-617",
                "description": "CWE-617 Reachable Assertion",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-28T21:09:04.533Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Open5GS MME versions \u003c= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `E-RAB Setup Response` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-22T14:28:36.655Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://cellularsecurity.org/ransacked"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-37003",
    "datePublished": "2025-01-22T00:00:00.000Z",
    "dateReserved": "2023-06-28T00:00:00.000Z",
    "dateUpdated": "2025-01-28T21:09:04.533Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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