Vulnerability-Lookup

CNVD-2021-68722

Vulnerability from cnvd - Published: 2021-09-07

Title

Cisco Application Policy Infrastructure Controller任意文件读写漏洞

Description

Cisco Application Policy Infrastructure Controller（APIC）是美国思科（Cisco）公司的一款自动化的基础架构部署和治理解决方案。 Cisco Application Policy Infrastructure Controller的API端点存在任意文件读写漏洞，攻击者可通过使用特定API端点将文件上传到受影响的设备利用该漏洞在受影响的设备上读取或写入任意文件。

Severity

中

Patch Name

Cisco Application Policy Infrastructure Controller任意文件读写漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-frw-Nt3RYxR2

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-frw-Nt3RYxR2

Impacted products

Name
['Cisco Cisco APIC', 'Cisco Cisco Cloud APIC']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-1577",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-1577"
    }
  },
  "description": "Cisco Application Policy Infrastructure Controller\uff08APIC\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u81ea\u52a8\u5316\u7684\u57fa\u7840\u67b6\u6784\u90e8\u7f72\u548c\u6cbb\u7406\u89e3\u51b3\u65b9\u6848\u3002\n\nCisco Application Policy Infrastructure Controller\u7684API\u7aef\u70b9\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u5199\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4f7f\u7528\u7279\u5b9aAPI\u7aef\u70b9\u5c06\u6587\u4ef6\u4e0a\u4f20\u5230\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e0a\u8bfb\u53d6\u6216\u5199\u5165\u4efb\u610f\u6587\u4ef6\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-68722",
  "openTime": "2021-09-07",
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  "patchName": "Cisco Application Policy Infrastructure Controller\u4efb\u610f\u6587\u4ef6\u8bfb\u5199\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Cisco APIC",
      "Cisco Cisco Cloud APIC"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-frw-Nt3RYxR2",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-26",
  "title": "Cisco Application Policy Infrastructure Controller\u4efb\u610f\u6587\u4ef6\u8bfb\u5199\u6f0f\u6d1e"
}

CVE-2021-1577 (GCVE-0-2021-1577)

Vulnerability from cvelistv5 – Published: 2021-08-25 19:10 – Updated: 2024-11-07 22:03

Title

Cisco Application Policy Infrastructure Controller Arbitrary File Read and Write Vulnerability

Summary

A vulnerability in an API endpoint of Cisco Application Policy Infrastructure Controller (APIC) and Cisco Cloud Application Policy Infrastructure Controller (Cloud APIC) could allow an unauthenticated, remote attacker to read or write arbitrary files on an affected system. This vulnerability is due to improper access control. An attacker could exploit this vulnerability by using a specific API endpoint to upload a file to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on an affected device.

Severity

9.1 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-07 21:55 UTC

CWE

CWE-284

Assigner

cisco mitre root

References

1 reference

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Application Policy Infrastructure Controller (APIC)	Affected: n/a

Date Public

2021-08-25 00:00

Show details on NVD website

JSON

To clipboard

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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.