Vulnerability-Lookup

CNVD-2019-18859

Vulnerability from cnvd - Published: 2019-06-20

Title

Cisco Enterprise Chat and Email附件下载漏洞

Description

Cisco Enterprise Chat and Email（CEC）是Cisco的一套企业聊天和电子邮件解决方案。该产品主要为其它Cisco解决方案提供电子邮件、聊天和Web回调功能等。 Cisco Enterprise Chat and Email的HTTP API存在附件下载漏洞。该漏洞源于API的文件下载功能的认证机制不足。远程未认证攻击者可通过向API发送特制请求利用该漏洞下载其他用户通过聊天功能附加的文件。

Severity

低

Patch Name

Cisco Enterprise Chat and Email附件下载漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.cisco.com/c/en/us/support/customer-collaboration/enterprise-chat-email-11-5-1/model.html

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-ecea-dwnload

Impacted products

Name
Cisco Enterprise Chat and Email

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1877",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-1877"
    }
  },
  "description": "Cisco Enterprise Chat and Email\uff08CEC\uff09\u662fCisco\u7684\u4e00\u5957\u4f01\u4e1a\u804a\u5929\u548c\u7535\u5b50\u90ae\u4ef6\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u4e3a\u5176\u5b83Cisco\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u7535\u5b50\u90ae\u4ef6\u3001\u804a\u5929\u548cWeb\u56de\u8c03\u529f\u80fd\u7b49\u3002\n\nCisco Enterprise Chat and Email\u7684HTTP API\u5b58\u5728\u9644\u4ef6\u4e0b\u8f7d\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eAPI\u7684\u6587\u4ef6\u4e0b\u8f7d\u529f\u80fd\u7684\u8ba4\u8bc1\u673a\u5236\u4e0d\u8db3\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411API\u53d1\u9001\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0b\u8f7d\u5176\u4ed6\u7528\u6237\u901a\u8fc7\u804a\u5929\u529f\u80fd\u9644\u52a0\u7684\u6587\u4ef6\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://www.cisco.com/c/en/us/support/customer-collaboration/enterprise-chat-email-11-5-1/model.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-18859",
  "openTime": "2019-06-20",
  "patchDescription": "Cisco Enterprise Chat and Email\uff08CEC\uff09\u662fCisco\u7684\u4e00\u5957\u4f01\u4e1a\u804a\u5929\u548c\u7535\u5b50\u90ae\u4ef6\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u4e3a\u5176\u5b83Cisco\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u7535\u5b50\u90ae\u4ef6\u3001\u804a\u5929\u548cWeb\u56de\u8c03\u529f\u80fd\u7b49\u3002\nCisco Enterprise Chat and Email\u7684HTTP API\u5b58\u5728\u9644\u4ef6\u4e0b\u8f7d\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eAPI\u7684\u6587\u4ef6\u4e0b\u8f7d\u529f\u80fd\u7684\u8ba4\u8bc1\u673a\u5236\u4e0d\u8db3\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411API\u53d1\u9001\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0b\u8f7d\u5176\u4ed6\u7528\u6237\u901a\u8fc7\u804a\u5929\u529f\u80fd\u9644\u52a0\u7684\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 Chat and Email\u9644\u4ef6\u4e0b\u8f7d\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Enterprise Chat and Email"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-ecea-dwnload",
  "serverity": "\u4f4e",
  "submitTime": "2019-06-20",
  "title": "Cisco Enterprise Chat and Email\u9644\u4ef6\u4e0b\u8f7d\u6f0f\u6d1e"
}

CVE-2019-1877 (GCVE-0-2019-1877)

Vulnerability from cvelistv5 – Published: 2019-11-05 19:25 – Updated: 2024-11-21 19:05

Title

Cisco Enterprise Chat and Email Attachment Download Vulnerability

Summary

A vulnerability in the HTTP API of Cisco Enterprise Chat and Email could allow an unauthenticated, remote attacker to download files attached through chat sessions. The vulnerability is due to insufficient authentication mechanisms on the file download function of the API. An attacker could exploit this vulnerability by sending a crafted request to the API. A successful exploit could allow the attacker to download files that other users attach through the chat feature. This vulnerability affects versions prior to 12.0(1)ES1.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-21 18:55 UTC

CWE

CWE-200

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 Chat and Email	Affected: unspecified , < 12.0(1)ES1 (custom)

Date Public

2019-06-19 00:00

Show details on NVD website

JSON

To clipboard

{
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          {
            "name": "20190619 Cisco Enterprise Chat and Email Attachment Download Vulnerability",
            "tags": [
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              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-ecea-dwnload"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2019-1877",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T18:55:51.330414Z",
                "version": "2.0.3"
              },
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T19:05:56.918Z",
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "product": "Cisco Enterprise Chat and Email",
          "vendor": "Cisco",
          "versions": [
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              "lessThan": "12.0(1)ES1",
              "status": "affected",
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        }
      ],
      "exploits": [
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          "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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        "defect": [
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      "x_legacyV4Record": {
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          "STATE": "PUBLIC",
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        },
        "affects": {
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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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CNVD-2019-18859

CVE-2019-1877 (GCVE-0-2019-1877)

Tags

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Nomenclature

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