Vulnerability-Lookup

CNVD-2021-05532

Vulnerability from cnvd - Published: 2021-01-25

Title

Cisco Edge Fog Fabric授权问题漏洞

Description

Cisco Edge Fog Fabric（EFF）是面向工业客户的开放架构物联网平台。 Cisco Edge Fog Fabric 1.7.4之前版本的REST API存在授权问题漏洞。该漏洞源于授权执行未能正确。攻击者可通过向API发送特制请求利用该漏洞覆盖受影响设备上的任意文件。

Severity

中

Patch Name

Cisco Edge Fog Fabric授权问题漏洞的补丁

Patch Description

Cisco Edge Fog Fabric（EFF）是面向工业客户的开放架构物联网平台。 Cisco Edge Fog Fabric 1.7.4之前版本的REST API存在授权问题漏洞。该漏洞源于授权执行未能正确。攻击者可通过向API发送特制请求利用该漏洞覆盖受影响设备上的任意文件。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

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-eff-incperm-9E6h4yBz

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-26084

Impacted products

Name
Cisco Cisco Edge Fog Fabric <1.7.4

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-26084",
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  "number": "CNVD-2021-05532",
  "openTime": "2021-01-25",
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  "patchName": "Cisco Edge Fog Fabric\u6388\u6743\u95ee\u9898\u6f0f\u6d1e \u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Edge Fog Fabric \u003c1.7.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-26084",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-05",
  "title": "Cisco Edge Fog Fabric\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-26084 (GCVE-0-2020-26084)

Vulnerability from cvelistv5 – Published: 2020-11-06 18:15 – Updated: 2024-11-13 17:45

Title

Cisco Edge Fog Fabric Resource Exposure Vulnerability

Summary

A vulnerability in the REST API of Cisco Edge Fog Fabric could allow an authenticated, remote attacker to access files outside of their authorization sphere on an affected device. The vulnerability is due to incorrect authorization enforcement on an affected system. An attacker could exploit this vulnerability by sending a crafted request to the API. A successful exploit could allow the attacker to overwrite arbitrary files on the affected device.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-13 17:22 UTC

CWE

CWE-668

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 Edge Fog Fabric	Affected: n/a

Date Public

2020-11-04 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.