Vulnerability-Lookup

CNVD-2019-39699

Vulnerability from cnvd - Published: 2019-11-08

Title

Cisco Jabber for Windows DLL预加载漏洞

Description

Cisco Jabber for Windows将状态、即时消息、视频、语音、语音消息、屏幕共享和会议功能安全地统一到了一个客户端中，可简化通信并提高工作效率。 Cisco Jabber for Windows 12.6(0)之前版本存在DLL预加载漏洞。该漏洞源于对应用程序在运行时加载的资源验证不足。攻击者可通过将特制恶意DLL文件置于目标系统上的特定位置在目标计算机上以另一用户帐户的权限执行任意代码。

Severity

高

Patch Name

Cisco Jabber for Windows DLL预加载漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-jabber-dll

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-jabber-dll

Impacted products

Name
Cisco Cisco Jabber for Windows <12.6(0)

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1855",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-1855"
    }
  },
  "description": "Cisco Jabber for Windows\u5c06\u72b6\u6001\u3001\u5373\u65f6\u6d88\u606f\u3001\u89c6\u9891\u3001\u8bed\u97f3\u3001\u8bed\u97f3\u6d88\u606f\u3001\u5c4f\u5e55\u5171\u4eab\u548c\u4f1a\u8bae\u529f\u80fd\u5b89\u5168\u5730\u7edf\u4e00\u5230\u4e86\u4e00\u4e2a\u5ba2\u6237\u7aef\u4e2d\uff0c\u53ef\u7b80\u5316\u901a\u4fe1\u5e76\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\n\nCisco Jabber for Windows 12.6(0)\u4e4b\u524d\u7248\u672c\u5b58\u5728DLL\u9884\u52a0\u8f7d\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u5e94\u7528\u7a0b\u5e8f\u5728\u8fd0\u884c\u65f6\u52a0\u8f7d\u7684\u8d44\u6e90\u9a8c\u8bc1\u4e0d\u8db3\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06\u7279\u5236\u6076\u610fDLL\u6587\u4ef6\u7f6e\u4e8e\u76ee\u6807\u7cfb\u7edf\u4e0a\u7684\u7279\u5b9a\u4f4d\u7f6e\u5728\u76ee\u6807\u8ba1\u7b97\u673a\u4e0a\u4ee5\u53e6\u4e00\u7528\u6237\u5e10\u6237\u7684\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\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-jabber-dll",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39699",
  "openTime": "2019-11-08",
  "patchDescription": "Cisco Jabber for Windows\u5c06\u72b6\u6001\u3001\u5373\u65f6\u6d88\u606f\u3001\u89c6\u9891\u3001\u8bed\u97f3\u3001\u8bed\u97f3\u6d88\u606f\u3001\u5c4f\u5e55\u5171\u4eab\u548c\u4f1a\u8bae\u529f\u80fd\u5b89\u5168\u5730\u7edf\u4e00\u5230\u4e86\u4e00\u4e2a\u5ba2\u6237\u7aef\u4e2d\uff0c\u53ef\u7b80\u5316\u901a\u4fe1\u5e76\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\r\n\r\nCisco Jabber for Windows 12.6(0)\u4e4b\u524d\u7248\u672c\u5b58\u5728DLL\u9884\u52a0\u8f7d\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u5e94\u7528\u7a0b\u5e8f\u5728\u8fd0\u884c\u65f6\u52a0\u8f7d\u7684\u8d44\u6e90\u9a8c\u8bc1\u4e0d\u8db3\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06\u7279\u5236\u6076\u610fDLL\u6587\u4ef6\u7f6e\u4e8e\u76ee\u6807\u7cfb\u7edf\u4e0a\u7684\u7279\u5b9a\u4f4d\u7f6e\u5728\u76ee\u6807\u8ba1\u7b97\u673a\u4e0a\u4ee5\u53e6\u4e00\u7528\u6237\u5e10\u6237\u7684\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 Jabber for Windows DLL\u9884\u52a0\u8f7d\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Jabber for Windows \u003c12.6(0)"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-jabber-dll",
  "serverity": "\u9ad8",
  "submitTime": "2019-07-04",
  "title": "Cisco Jabber for Windows DLL\u9884\u52a0\u8f7d\u6f0f\u6d1e"
}

CVE-2019-1855 (GCVE-0-2019-1855)

Vulnerability from cvelistv5 – Published: 2019-07-04 19:50 – Updated: 2024-11-20 17:16

Title

Cisco Jabber for Windows DLL Preloading Vulnerability

Summary

A vulnerability in the loading mechanism of specific dynamic link libraries in Cisco Jabber for Windows could allow an authenticated, local attacker to perform a DLL preloading attack. To exploit this vulnerability, the attacker would need to have valid credentials on the Windows system. The vulnerability is due to insufficient validation of the resources loaded by the application at run time. An attacker could exploit this vulnerability by crafting a malicious DLL file and placing it in a specific location on the targeted system. The malicious DLL file would execute when the Jabber application launches. A successful exploit could allow the attacker to execute arbitrary code on the target machine with the privileges of another user's account.

Severity

7.3 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/UI:R/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-264

Assigner

cisco mitre root

References

2 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/109038	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Jabber for Windows	Affected: unspecified , < 12.6(0) (custom)

Date Public

2019-07-03 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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          "dateUpdated": "2024-08-04T18:28:42.877Z",
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          },
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        "title": "CVE Program Container"
      },
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        "metrics": [
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                  },
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                  },
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      ],
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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.