Vulnerability-Lookup

CNVD-2019-38854

Vulnerability from cnvd - Published: 2019-11-04

Title

Cisco Enterprise NFV Infrastructure Software任意文件读写漏洞

Description

Cisco Enterprise NFV Infrastructure Software是一款轻量级虚拟化平台，将完整的VM生命周期管理、监控、设备可编程性及服务链集成在了一个可安装的软件包中。 Cisco Enterprise NFV Infrastructure Software 3.10.1之前版本存在任意文件读写漏洞。该漏洞源于NFVIS文件系统命令的输入验证不当。攻击者可利用该漏洞通过在执行受影响的命令期间使用特制变量覆盖或读取底层操作系统上的任意文件。

Severity

高

Patch Name

Cisco Enterprise NFV Infrastructure Software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-20190703-nfvis-file-readwrite

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-nfvis-file-readwrite

Impacted products

Name
Cisco Cisco Enterprise NFV Infrastructure Software <3.10.1

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2019-1894",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-1894"
    }
  },
  "description": "Cisco Enterprise NFV Infrastructure Software\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u865a\u62df\u5316\u5e73\u53f0\uff0c\u5c06\u5b8c\u6574\u7684VM\u751f\u547d\u5468\u671f\u7ba1\u7406\u3001\u76d1\u63a7\u3001\u8bbe\u5907\u53ef\u7f16\u7a0b\u6027\u53ca\u670d\u52a1\u94fe\u96c6\u6210\u5728\u4e86\u4e00\u4e2a\u53ef\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\u4e2d\u3002\n\nCisco Enterprise NFV Infrastructure Software 3.10.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u5199\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eNFVIS\u6587\u4ef6\u7cfb\u7edf\u547d\u4ee4\u7684\u8f93\u5165\u9a8c\u8bc1\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5728\u6267\u884c\u53d7\u5f71\u54cd\u7684\u547d\u4ee4\u671f\u95f4\u4f7f\u7528\u7279\u5236\u53d8\u91cf\u8986\u76d6\u6216\u8bfb\u53d6\u5e95\u5c42\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-nfvis-file-readwrite",
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  "number": "CNVD-2019-38854",
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  "products": {
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  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-nfvis-file-readwrite",
  "serverity": "\u9ad8",
  "submitTime": "2019-07-04",
  "title": "Cisco Enterprise NFV Infrastructure Software\u4efb\u610f\u6587\u4ef6\u8bfb\u5199\u6f0f\u6d1e"
}

CVE-2019-1894 (GCVE-0-2019-1894)

Vulnerability from cvelistv5 – Published: 2019-07-06 01:20 – Updated: 2024-11-20 17:15

Title

Cisco Enterprise NFV Infrastructure Software Arbitrary File Read and Write Vulnerability

Summary

A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker with administrator privileges to overwrite or read arbitrary files on the underlying operating system (OS) of an affected device. The vulnerability is due to improper input validation in NFVIS filesystem commands. An attacker could exploit this vulnerability by using crafted variables during the execution of an affected command. A successful exploit could allow the attacker to overwrite or read arbitrary files on the underlying OS.

Severity

7.2 (High)


                        
                          CVSS:3.0/AV:N/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 2024-11-20 16:53 UTC

CWE

CWE-20

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 Enterprise NFV Infrastructure Software	Affected: unspecified , < 3.10.1 (custom)

Date Public

2019-07-03 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.