Vulnerability-Lookup

CNVD-2020-41804

Vulnerability from cnvd - Published: 2020-07-21

Title

Cisco Enterprise NFV Infrastructure Software路径遍历漏洞（CNVD-2020-41804）

Description

Cisco Enterprise NFV Infrastructure Software（NFVIS）是美国思科（Cisco）公司的一套NVF基础架构软件平台。该平台可以通过中央协调器和控制器实现虚拟化服务的全生命周期管理。 Cisco Enterprise NFVIS Release 4.1.1之前版本中的CLI存在路径遍历漏洞，该漏洞源于程序未能正确对CLI命令参数进行正确的输入验证。本地攻击者可利用该漏洞获取底层操作系统的root shell的访问权限，覆盖或读取任意文件。

Severity

高

Patch Name

Cisco Enterprise NFV Infrastructure Software路径遍历漏洞（CNVD-2020-41804）的补丁

Patch Description

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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-ptrav-SHMzzwVR

Reference

https://www.auscert.org.au/bulletins/ESB-2020.2121/

Impacted products

Name
Cisco Cisco Enterprise NFV Infrastructure Software <Release 4.1.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3236",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-3236"
    }
  },
  "description": "Cisco Enterprise NFV Infrastructure Software\uff08NFVIS\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957NVF\u57fa\u7840\u67b6\u6784\u8f6f\u4ef6\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u53ef\u4ee5\u901a\u8fc7\u4e2d\u592e\u534f\u8c03\u5668\u548c\u63a7\u5236\u5668\u5b9e\u73b0\u865a\u62df\u5316\u670d\u52a1\u7684\u5168\u751f\u547d\u5468\u671f\u7ba1\u7406\u3002\n\nCisco Enterprise NFVIS Release 4.1.1\u4e4b\u524d\u7248\u672c\u4e2d\u7684CLI\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5bf9CLI\u547d\u4ee4\u53c2\u6570\u8fdb\u884c\u6b63\u786e\u7684\u8f93\u5165\u9a8c\u8bc1\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5e95\u5c42\u64cd\u4f5c\u7cfb\u7edf\u7684root shell\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u8986\u76d6\u6216\u8bfb\u53d6\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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-ptrav-SHMzzwVR",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-41804",
  "openTime": "2020-07-21",
  "patchDescription": "Cisco Enterprise NFV Infrastructure Software\uff08NFVIS\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957NVF\u57fa\u7840\u67b6\u6784\u8f6f\u4ef6\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u53ef\u4ee5\u901a\u8fc7\u4e2d\u592e\u534f\u8c03\u5668\u548c\u63a7\u5236\u5668\u5b9e\u73b0\u865a\u62df\u5316\u670d\u52a1\u7684\u5168\u751f\u547d\u5468\u671f\u7ba1\u7406\u3002\r\n\r\nCisco Enterprise NFVIS Release 4.1.1\u4e4b\u524d\u7248\u672c\u4e2d\u7684CLI\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5bf9CLI\u547d\u4ee4\u53c2\u6570\u8fdb\u884c\u6b63\u786e\u7684\u8f93\u5165\u9a8c\u8bc1\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5e95\u5c42\u64cd\u4f5c\u7cfb\u7edf\u7684root shell\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u8986\u76d6\u6216\u8bfb\u53d6\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": "Cisco Enterprise NFV Infrastructure Software\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2020-41804\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Enterprise NFV Infrastructure Software \u003cRelease 4.1.1"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2020.2121/",
  "serverity": "\u9ad8",
  "submitTime": "2020-06-18",
  "title": "Cisco Enterprise NFV Infrastructure Software\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2020-41804\uff09"
}

CVE-2020-3236 (GCVE-0-2020-3236)

Vulnerability from cvelistv5 – Published: 2020-06-18 02:21 – Updated: 2024-11-15 17:00

Title

Cisco Enterprise NFV Infrastructure Software Path Traversal Vulnerability

Summary

A vulnerability in the CLI of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to gain root shell access to the underlying operating system and overwrite or read arbitrary files. The attacker would need valid administrative credentials. This vulnerability is due to improper input validation of CLI command arguments. An attacker could exploit this vulnerability by using path traversal techniques when executing a vulnerable command. A successful exploit could allow the attacker to gain root shell access to the underlying operating system and overwrite or read arbitrary files on an affected device.

Severity

6.7 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-15 16:23 UTC

CWE

CWE-22

Assigner

cisco mitre root Scorecard

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 Enterprise NFV Infrastructure Software	Affected: n/a

Date Public

2020-06-17 00:00

Show details on NVD website

JSON

To clipboard

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          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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        },
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    ],
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      "metrics": [
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            "baseScore": 6.7,
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            "confidentialityImpact": "HIGH",
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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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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.

Action not permitted

CNVD-2020-41804

CVE-2020-3236 (GCVE-0-2020-3236)

Tags

Sightings

Nomenclature

Related by attack behaviour