Vulnerability-Lookup

CNVD-2021-65634

Vulnerability from cnvd - Published: 2021-08-26

Title

F5 BIG-IP Advanced WAF and ASM MySQL database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 Advanced WAF and ASM MySQL database拒绝服务漏洞，在Virtul Server上关联了开启了brute force防护的ASM的策略，攻击者可利用该漏洞导致磁盘空间不足，可能导致tmsh， icontrol rest无法正常工作。

Severity

低

Patch Name

F5 BIG-IP Advanced WAF and ASM MySQL database拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已更新补丁链接，请及时更新： https://support.f5.com/csp/article/K36942191

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-23053

Impacted products

Name
['F5 BIG-IP (Advanced WAF and ASM) 15.1.0-15.1.2', 'F5 BIG-IP (Advanced WAF and ASM) 14.1.0-14.1.3', 'F5 BIG-IP (Advanced WAF and ASM) 13.1.0-13.1.3']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23053"
    }
  },
  "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 Advanced WAF and ASM MySQL database\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5728Virtul Server\u4e0a\u5173\u8054\u4e86\u5f00\u542f\u4e86brute force\u9632\u62a4\u7684ASM\u7684\u7b56\u7565 \uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\uff0c\u53ef\u80fd\u5bfc\u81f4tmsh\uff0c\u00a0icontrol rest\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002",
  "formalWay": "\u5382\u5546\u5df2\u66f4\u65b0\u8865\u4e01\u94fe\u63a5\uff0c\u8bf7\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://support.f5.com/csp/article/K36942191",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-65634",
  "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 Advanced WAF and ASM MySQL database\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5728Virtul Server\u4e0a\u5173\u8054\u4e86\u5f00\u542f\u4e86brute force\u9632\u62a4\u7684ASM\u7684\u7b56\u7565 \uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\uff0c\u53ef\u80fd\u5bfc\u81f4tmsh\uff0c\u00a0icontrol rest\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\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 Advanced WAF and ASM MySQL database\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "F5 BIG-IP (Advanced WAF and ASM) 15.1.0-15.1.2",
      "F5 BIG-IP (Advanced WAF and ASM) 14.1.0-14.1.3",
      "F5 BIG-IP (Advanced WAF and ASM) 13.1.0-13.1.3"
    ]
  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-23053",
  "serverity": "\u4f4e",
  "submitTime": "2021-08-26",
  "title": "F5 BIG-IP Advanced WAF and ASM MySQL database\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-23053 (GCVE-0-2021-23053)

Vulnerability from cvelistv5 – Published: 2021-09-14 12:28 – Updated: 2024-08-03 18:58

Summary

On version 15.1.x before 15.1.3, 14.1.x before 14.1.3.1, and 13.1.x before 13.1.3.6, when the brute force protection feature of BIG-IP Advanced WAF or BIG-IP ASM is enabled on a virtual server and the virtual server is under brute force attack, the MySQL database may run out of disk space due to lack of row limit on undisclosed tables in the MYSQL database. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity

No CVSS data available.

CWE

CWE-400

Assigner

f5 mitre root

References

1 reference

URL	Tags
https://support.f5.com/csp/article/K36942191	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	BIG-IP Advanced WAF and BIG-IP ASM	Affected: 15.1.x before 15.1.3, 14.1.x before 14.1.3.1, and 13.1.x before 13.1.3.6

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{
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          "dateUpdated": "2024-08-03T18:58:26.311Z",
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            "url": "https://support.f5.com/csp/article/K36942191"
          }
        ],
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    ],
    "cna": {
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          "vendor": "n/a",
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        }
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          "tags": [
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      "x_legacyV4Record": {
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          "ASSIGNER": "f5sirt@f5.com",
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                    {
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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.

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.