Vulnerability-Lookup

CNVD-2023-05955

Vulnerability from cnvd - Published: 2023-02-02

Title

F5 BIG-IP DNS配置文件拒绝服务漏洞

Description

F5 BIG-IP是F5公司的一款集成了网络流量编排、负载均衡、智能DNS，远程接入策略管理等功能的应用交付平台。 F5 BIG-IP DNS配置文件存在拒绝服务漏洞，在DNS配置文件中打开了快速响应模式( Rapid Response Mode )设置，将该配置文件配置到启用了硬件syncookie的虚拟服务器上，未公开的请求可能会导致TMM终止，攻击者可利用该漏洞造成拒绝服务。

Severity

高

Patch Name

F5 BIG-IP DNS配置文件拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://my.f5.com/manage/s/article/K37708118

Reference

https://my.f5.com/manage/s/article/K37708118

Impacted products

Name
['F5 BIG-IP (DNS, LTM enabled with DNS Services License) >=13.1.0，<=13.1.5', 'F5 BIG-IP (DNS, LTM enabled with DNS Services License) >=14.1.0，<=14.1.5', 'F5 BIG-IP (DNS, LTM enabled with DNS Services License) >=15.1.0，<=15.1.8', 'F5 BIG-IP (DNS, LTM enabled with DNS Services License) >=16.1.0，<=16.1.3', 'F5 BIG-IP (DNS, LTM enabled with DNS Services License) 17.0.0']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-22839",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-22839"
    }
  },
  "description": "F5 BIG-IP\u662fF5\u516c\u53f8\u7684\u4e00\u6b3e\u96c6\u6210\u4e86\u7f51\u7edc\u6d41\u91cf\u7f16\u6392\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u667a\u80fdDNS\uff0c\u8fdc\u7a0b\u63a5\u5165\u7b56\u7565\u7ba1\u7406\u7b49\u529f\u80fd\u7684\u5e94\u7528\u4ea4\u4ed8\u5e73\u53f0\u3002\n\nF5 BIG-IP DNS\u914d\u7f6e\u6587\u4ef6\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5728DNS\u914d\u7f6e\u6587\u4ef6\u4e2d\u6253\u5f00\u4e86\u5feb\u901f\u54cd\u5e94\u6a21\u5f0f( Rapid Response Mode )\u8bbe\u7f6e\uff0c\u5c06\u8be5\u914d\u7f6e\u6587\u4ef6\u914d\u7f6e\u5230\u542f\u7528\u4e86\u786c\u4ef6syncookie\u7684\u865a\u62df\u670d\u52a1\u5668\u4e0a\uff0c\u672a\u516c\u5f00\u7684\u8bf7\u6c42\u53ef\u80fd\u4f1a\u5bfc\u81f4TMM\u7ec8\u6b62\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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://my.f5.com/manage/s/article/K37708118",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-05955",
  "openTime": "2023-02-02",
  "patchDescription": "F5 BIG-IP\u662fF5\u516c\u53f8\u7684\u4e00\u6b3e\u96c6\u6210\u4e86\u7f51\u7edc\u6d41\u91cf\u7f16\u6392\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u667a\u80fdDNS\uff0c\u8fdc\u7a0b\u63a5\u5165\u7b56\u7565\u7ba1\u7406\u7b49\u529f\u80fd\u7684\u5e94\u7528\u4ea4\u4ed8\u5e73\u53f0\u3002\r\n\r\nF5 BIG-IP DNS\u914d\u7f6e\u6587\u4ef6\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5728DNS\u914d\u7f6e\u6587\u4ef6\u4e2d\u6253\u5f00\u4e86\u5feb\u901f\u54cd\u5e94\u6a21\u5f0f( Rapid Response Mode )\u8bbe\u7f6e\uff0c\u5c06\u8be5\u914d\u7f6e\u6587\u4ef6\u914d\u7f6e\u5230\u542f\u7528\u4e86\u786c\u4ef6syncookie\u7684\u865a\u62df\u670d\u52a1\u5668\u4e0a\uff0c\u672a\u516c\u5f00\u7684\u8bf7\u6c42\u53ef\u80fd\u4f1a\u5bfc\u81f4TMM\u7ec8\u6b62\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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": "F5 BIG-IP DNS\u914d\u7f6e\u6587\u4ef6\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "F5 BIG-IP (DNS, LTM enabled with DNS Services License) \u003e=13.1.0\uff0c\u003c=13.1.5",
      "F5 BIG-IP (DNS, LTM enabled with DNS Services License) \u003e=14.1.0\uff0c\u003c=14.1.5",
      "F5 BIG-IP (DNS, LTM enabled with DNS Services License) \u003e=15.1.0\uff0c\u003c=15.1.8",
      "F5 BIG-IP (DNS, LTM enabled with DNS Services License) \u003e=16.1.0\uff0c\u003c=16.1.3",
      "F5 BIG-IP (DNS, LTM enabled with DNS Services License) 17.0.0"
    ]
  },
  "referenceLink": "https://my.f5.com/manage/s/article/K37708118",
  "serverity": "\u9ad8",
  "submitTime": "2023-02-01",
  "title": "F5 BIG-IP DNS\u914d\u7f6e\u6587\u4ef6\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2023-22839 (GCVE-0-2023-22839)

Vulnerability from cvelistv5 – Published: 2023-02-01 17:56 – Updated: 2025-03-26 17:48

Title

BIG-IP DNS profile vulnerability

Summary

On BIG-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all version of 13.1.x, when a DNS profile with the Rapid Response Mode setting enabled is configured on a virtual server with hardware SYN cookies enabled, undisclosed requests cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-26 17:48 UTC

CWE

CWE-476 - NULL Pointer Dereference

Assigner

f5 mitre root

References

1 reference

URL	Tags
https://my.f5.com/manage/s/article/K37708118

Impacted products

1 product

Vendor	Product	Version
F5	BIG-IP	Affected: 17.0.0 , < 17.0.0.2 (semver) Affected: 16.1.0 , < 16.1.3.3 (semver) Affected: 15.1.0 , < 15.1.8.1 (semver) Affected: 14.1.0 , < 14.1.5.3 (semver) Affected: 13.1.0 , < * (semver)

Date Public

2023-02-01 15:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:20:31.223Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://my.f5.com/manage/s/article/K37708118"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-22839",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-26T17:48:19.712757Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-26T17:48:26.847Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "modules": [
            "DNS",
            "LTM enabled with DNS Services license"
          ],
          "product": "BIG-IP",
          "vendor": "F5",
          "versions": [
            {
              "lessThan": "17.0.0.2",
              "status": "affected",
              "version": "17.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "16.1.3.3",
              "status": "affected",
              "version": "16.1.0",
              "versionType": "semver"
            },
            {
              "lessThan": "15.1.8.1",
              "status": "affected",
              "version": "15.1.0",
              "versionType": "semver"
            },
            {
              "lessThan": "14.1.5.3",
              "status": "affected",
              "version": "14.1.0",
              "versionType": "semver"
            },
            {
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              "status": "affected",
              "version": "13.1.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "datePublic": "2023-02-01T15:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "On BIG-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all version of 13.1.x, when a DNS profile with the Rapid Response Mode setting enabled is configured on a virtual server with hardware SYN cookies enabled, undisclosed requests cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.\u003cbr\u003e"
            }
          ],
          "value": "On BIG-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all version of 13.1.x, when a DNS profile with the Rapid Response Mode setting enabled is configured on a virtual server with hardware SYN cookies enabled, undisclosed requests cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-476",
              "description": "CWE-476 NULL Pointer Dereference",
              "lang": "en",
              "type": "CWE"
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        }
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      "providerMetadata": {
        "dateUpdated": "2023-02-01T17:56:26.064Z",
        "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "shortName": "f5"
      },
      "references": [
        {
          "url": "https://my.f5.com/manage/s/article/K37708118"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "BIG-IP DNS profile vulnerability",
      "x_generator": {
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  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2023-22839",
    "datePublished": "2023-02-01T17:56:26.064Z",
    "dateReserved": "2023-01-13T06:43:46.141Z",
    "dateUpdated": "2025-03-26T17:48:26.847Z",
    "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.

Detection rules are retrieved from Rulezet.

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.