Vulnerability-Lookup

CNVD-2018-21739

Vulnerability from cnvd - Published: 2018-10-25

Title

Cisco Webex Meetings Desktop App Update Service命令注入漏洞

Description

Cisco WebEx Meetings是网络会议解决方案。 Cisco Webex Meetings Desktop App Update Service存在命令注入漏洞，该漏洞是由于对用户提供的参数未进行充分验证。攻击者利用此漏洞可以通过使用精心设计的参数调用update service命令。利用漏洞可以允许攻击者使用SYSTEM用户权限运行任意命令。

Severity

高

Patch Name

Cisco Webex Meetings Desktop App Update Service命令注入漏洞的补丁

Patch Description

Formal description

思科发布了解决此漏洞的软件更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181024-webex-injection

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181024-webex-injection

Impacted products

Name
['Cisco Webex Meetings Desktop App <33.6.0', 'Cisco Webex Productivity Tools Releases >=32.6.0，<33.0.5']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-15442"
    }
  },
  "description": "Cisco WebEx Meetings\u662f\u7f51\u7edc\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002 \r\n\r\nCisco Webex Meetings Desktop App Update Service\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u53c2\u6570\u672a\u8fdb\u884c\u5145\u5206\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u53c2\u6570\u8c03\u7528update service\u547d\u4ee4\u3002\u5229\u7528\u6f0f\u6d1e\u53ef\u4ee5\u5141\u8bb8\u653b\u51fb\u8005\u4f7f\u7528SYSTEM\u7528\u6237\u6743\u9650\u8fd0\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "discovererName": "Ron Bowes and Jeff McJunkin of Counter Hack",
  "formalWay": "\u601d\u79d1\u53d1\u5e03\u4e86\u89e3\u51b3\u6b64\u6f0f\u6d1e\u7684\u8f6f\u4ef6\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181024-webex-injection",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21739",
  "openTime": "2018-10-25",
  "patchDescription": "Cisco WebEx Meetings\u662f\u7f51\u7edc\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002 \r\n\r\nCisco Webex Meetings Desktop App Update Service\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u53c2\u6570\u672a\u8fdb\u884c\u5145\u5206\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u53c2\u6570\u8c03\u7528update service\u547d\u4ee4\u3002\u5229\u7528\u6f0f\u6d1e\u53ef\u4ee5\u5141\u8bb8\u653b\u51fb\u8005\u4f7f\u7528SYSTEM\u7528\u6237\u6743\u9650\u8fd0\u884c\u4efb\u610f\u547d\u4ee4\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 Webex Meetings Desktop App Update Service\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Webex Meetings Desktop App \u003c33.6.0",
      "Cisco Webex Productivity Tools Releases \u003e=32.6.0\uff0c\u003c33.0.5"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181024-webex-injection",
  "serverity": "\u9ad8",
  "submitTime": "2018-10-25",
  "title": "Cisco Webex Meetings Desktop App Update Service\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2018-15442 (GCVE-0-2018-15442)

Vulnerability from cvelistv5 – Published: 2018-10-24 19:00 – Updated: 2024-11-26 14:23

Title

Cisco Webex Meetings Desktop App Update Service Command Injection Vulnerability

Summary

A vulnerability in the update service of Cisco Webex Meetings Desktop App for Windows could allow an authenticated, local attacker to execute arbitrary commands as a privileged user. The vulnerability is due to insufficient validation of user-supplied parameters. An attacker could exploit this vulnerability by invoking the update service command with a crafted argument. An exploit could allow the attacker to run arbitrary commands with SYSTEM user privileges. While the CVSS Attack Vector metric denotes the requirement for an attacker to have local access, administrators should be aware that in Active Directory deployments, the vulnerability could be exploited remotely by leveraging the operating system remote management tools.

Severity

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/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 2024-11-25 18:50 UTC

CWE

CWE-78

Assigner

cisco mitre root

References

5 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/105734	vdb-entryx_refsource_BID
https://www.exploit-db.com/exploits/45696/	exploitx_refsource_EXPLOIT-DB
http://www.securitytracker.com/id/1041942	vdb-entryx_refsource_SECTRACK
https://www.exploit-db.com/exploits/45695/	exploitx_refsource_EXPLOIT-DB

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco WebEx Event Center	Affected: 33.5.0

Date Public

2018-10-24 00:00

Show details on NVD website

JSON

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        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
          {
            "other": {
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                "id": "CVE-2018-15442",
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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.