cnvd - cnvd-2020-00495

CNVD-2020-00495

Vulnerability from cnvd - Published: 2020-01-03

Title

Signal Desktop存在未明漏洞

Description

Signal Desktop是一款具有加密功能的桌面版即时聊天应用程序。 Signal Desktop存在未明漏洞。攻击者可通过创建恶意的%SYSTEMDRIVE% ode_modules.binwmic.exe文件利用该漏洞获取权限。

Severity

中

Patch Name

Signal Desktop存在未明漏洞的补丁

Patch Description

Signal Desktop是一款具有加密功能的桌面版即时聊天应用程序。 Signal Desktop存在未明漏洞。攻击者可通过创建恶意的%SYSTEMDRIVE% ode_modules.binwmic.exe文件利用该漏洞获取权限。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/signalapp/Signal-Desktop/commit/2da39cca673cc11be3c6d70d4fb95889f9ab6688

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-19954

Impacted products

Name
Signal Desktop(Windows) <1.29.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-19954"
    }
  },
  "description": "Signal Desktop\u662f\u4e00\u6b3e\u5177\u6709\u52a0\u5bc6\u529f\u80fd\u7684\u684c\u9762\u7248\u5373\u65f6\u804a\u5929\u5e94\u7528\u7a0b\u5e8f\u3002\n\nSignal Desktop\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u521b\u5efa\u6076\u610f\u7684%SYSTEMDRIVE% ode_modules.binwmic.exe\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\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://github.com/signalapp/Signal-Desktop/commit/2da39cca673cc11be3c6d70d4fb95889f9ab6688",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-00495",
  "openTime": "2020-01-03",
  "patchDescription": "Signal Desktop\u662f\u4e00\u6b3e\u5177\u6709\u52a0\u5bc6\u529f\u80fd\u7684\u684c\u9762\u7248\u5373\u65f6\u804a\u5929\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nSignal Desktop\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u521b\u5efa\u6076\u610f\u7684%SYSTEMDRIVE% ode_modules.binwmic.exe\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\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": "Signal Desktop\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Signal Desktop(Windows) \u003c1.29.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-19954",
  "serverity": "\u4e2d",
  "submitTime": "2019-12-24",
  "title": "Signal Desktop\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2019-19954 (GCVE-0-2019-19954)

Vulnerability from cvelistv5 – Published: 2019-12-24 14:07 – Updated: 2024-08-05 02:32

Summary

Signal Desktop before 1.29.1 on Windows allows local users to gain privileges by creating a Trojan horse %SYSTEMDRIVE%\node_modules\.bin\wmic.exe file.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://blog.mirch.io/2019/12/18/signal-desktop-w…	x_refsource_MISC
	https://github.com/signalapp/Signal-Desktop/commi…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T02:32:10.064Z",
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          },
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              "x_refsource_MISC",
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            ],
            "url": "https://github.com/signalapp/Signal-Desktop/commit/2da39cca673cc11be3c6d70d4fb95889f9ab6688"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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            }
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      ],
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        "dateUpdated": "2019-12-24T14:07:20",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
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          ],
          "url": "https://blog.mirch.io/2019/12/18/signal-desktop-windows-lpe/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/signalapp/Signal-Desktop/commit/2da39cca673cc11be3c6d70d4fb95889f9ab6688"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2019-19954",
          "STATE": "PUBLIC"
        },
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            "vendor_data": [
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            },
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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  },
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2020-00495

CVE-2019-19954 (GCVE-0-2019-19954)

Tags

Sightings

Nomenclature