Vulnerability-Lookup

CNVD-2019-02750

Vulnerability from cnvd - Published: 2019-01-25

Title

Cisco Enterprise NFV Infrastructure Software输入验证漏洞（CNVD-2019-02750）

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中的CLI存在输入验证漏洞，本地攻击者可通过发送特制的命令利用该漏洞访问底层Linux操作系统的shell。

Severity

中

Patch Name

Cisco Enterprise NFV Infrastructure Software输入验证漏洞（CNVD-2019-02750）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://bst.cloudapps.cisco.com/bugsearch/bug/CSCvm80829

Reference

https://www.auscert.org.au/bulletins/74522

Impacted products

Name
Cisco Enterprise NFV Infrastructure Software 无

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1656"
    }
  },
  "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\u4e2d\u7684CLI\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u547d\u4ee4\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5e95\u5c42Linux\u64cd\u4f5c\u7cfb\u7edf\u7684shell\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCvm80829",
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  "number": "CNVD-2019-02750",
  "openTime": "2019-01-25",
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  "patchName": "Cisco Enterprise NFV Infrastructure Software\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff08CNVD-2019-02750\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Enterprise NFV Infrastructure Software \u65e0"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/74522",
  "serverity": "\u4e2d",
  "submitTime": "2019-01-25",
  "title": "Cisco Enterprise NFV Infrastructure Software\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff08CNVD-2019-02750\uff09"
}

CVE-2019-1656 (GCVE-0-2019-1656)

Vulnerability from cvelistv5 – Published: 2019-01-24 16:00 – Updated: 2024-11-21 19:47

Title

Cisco Enterprise NFV Infrastructure Software Linux Shell Access Vulnerability

Summary

A vulnerability in the CLI of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to access the shell of the underlying Linux operating system on the affected device. The vulnerability is due to improper input validation in the affected software. An attacker could exploit this vulnerability by sending crafted commands to the affected device. An exploit could allow the attacker to gain shell access with a nonroot user account to the underlying Linux operating system on the affected device and potentially access system configuration files with sensitive information. This vulnerability only affects console connections from CIMC. It does not apply to remote connections, such as telnet or SSH.

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-21 19:00 UTC

CWE

CWE-20

Assigner

cisco mitre root Scorecard

References

2 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/106715	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Enterprise NFV Infrastructure Software	Affected: n/a

Date Public

2019-01-23 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T18:20:28.432Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20190123 Cisco Enterprise NFV Infrastructure Software Linux Shell Access Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-nfvis-shell-access"
          },
          {
            "name": "106715",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/106715"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-1656",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T19:00:55.344730Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T19:47:27.468Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "product": "Cisco Enterprise NFV Infrastructure Software",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
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      ],
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      "descriptions": [
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        }
      ],
      "exploits": [
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          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.0"
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      "providerMetadata": {
        "dateUpdated": "2019-01-26T10:57:01.000Z",
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      },
      "references": [
        {
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          "tags": [
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          ],
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        },
        {
          "name": "106715",
          "tags": [
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/106715"
        }
      ],
      "source": {
        "advisory": "cisco-sa-20190123-nfvis-shell-access",
        "defect": [
          [
            "CSCvm80829"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco Enterprise NFV Infrastructure Software Linux Shell Access Vulnerability",
      "x_legacyV4Record": {
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          "DATE_PUBLIC": "2019-01-23T16:00:00-0800",
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          "STATE": "PUBLIC",
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        },
        "affects": {
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                      "product_name": "Cisco Enterprise NFV Infrastructure Software",
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        "description": {
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    "state": "PUBLISHED"
  },
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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.

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.

Action not permitted

CNVD-2019-02750

CVE-2019-1656 (GCVE-0-2019-1656)

Tags

Sightings

Nomenclature

Related by attack behaviour