Vulnerability-Lookup

CNVD-2021-65642

Vulnerability from cnvd - Published: 2021-08-26

Title

F5 BIG-IP TMUI未授权访问漏洞

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 TMUI未授权访问漏洞，经过身份验证的攻击者可以通过向BIG-IP配置实用程序发送精心设计的请求来利用此漏洞。如果漏洞利用成功，攻击者可以访问Web根目录中的任意文件。

Severity

中

Patch Name

F5 BIG-IP TMUI未授权访问漏洞的补丁

Patch 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 TMUI未授权访问漏洞，经过身份验证的攻击者可以通过向BIG-IP配置实用程序发送精心设计的请求来利用此漏洞。如果漏洞利用成功，攻击者可以访问Web根目录中的任意文件。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://support.f5.com/csp/article/K63163637

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-23043

Impacted products

Name
['F5 BIG-IP (所有模块) 15.1.0-15.1.3', 'F5 BIG-IP (所有模块) 14.1.0-14.1.4', 'F5 BIG-IP (所有模块) 13.1.0-13.1.4', 'F5 BIG-IP (所有模块) 12.1.0-12.1.6', 'F5 BIG-IP (所有模块) 11.6.1-11.6.5', 'F5 BIG-IP (所有模块) 16.0.0-16.1.0']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23043"
    }
  },
  "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 TMUI\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5411BIG-IP\u914d\u7f6e\u5b9e\u7528\u7a0b\u5e8f\u53d1\u9001\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u8bf7\u6c42\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\u3002\u5982\u679c\u6f0f\u6d1e\u5229\u7528\u6210\u529f\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u8bbf\u95eeWeb\u6839\u76ee\u5f55\u4e2d\u7684\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://support.f5.com/csp/article/K63163637",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-65642",
  "openTime": "2021-08-26",
  "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 TMUI\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5411BIG-IP\u914d\u7f6e\u5b9e\u7528\u7a0b\u5e8f\u53d1\u9001\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u8bf7\u6c42\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\u3002\u5982\u679c\u6f0f\u6d1e\u5229\u7528\u6210\u529f\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u8bbf\u95eeWeb\u6839\u76ee\u5f55\u4e2d\u7684\u4efb\u610f\u6587\u4ef6\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 TMUI\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "F5 BIG-IP (\u6240\u6709\u6a21\u5757) 15.1.0-15.1.3",
      "F5 BIG-IP (\u6240\u6709\u6a21\u5757) 14.1.0-14.1.4",
      "F5 BIG-IP (\u6240\u6709\u6a21\u5757) 13.1.0-13.1.4",
      "F5 BIG-IP (\u6240\u6709\u6a21\u5757) 12.1.0-12.1.6",
      "F5 BIG-IP (\u6240\u6709\u6a21\u5757) 11.6.1-11.6.5",
      "F5 BIG-IP (\u6240\u6709\u6a21\u5757) 16.0.0-16.1.0"
    ]
  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-23043",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-26",
  "title": "F5 BIG-IP TMUI\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2021-23043 (GCVE-0-2021-23043)

Vulnerability from cvelistv5 – Published: 2021-09-14 14:23 – Updated: 2024-08-03 18:58

Summary

On BIG-IP, on all versions of 16.1.x, 16.0.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x, a directory traversal vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to access arbitrary files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity

No CVSS data available.

CWE

CWE-22

Assigner

f5 mitre root Scorecard

References

1 reference

URL	Tags
https://support.f5.com/csp/article/K63163637	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	BIG-IP	Affected: All versions of 16.1.x, 16.0.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x

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JSON

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            "url": "https://support.f5.com/csp/article/K63163637"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2021-65642

CVE-2021-23043 (GCVE-0-2021-23043)

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