CVE-2019-19954

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.

CVSS v3.0 7.3 HIGH
CVSS v2.0 6.9 MEDIUM

7.3^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.3 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 3.4 / Impact : 10.0

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://blog.mirch.io/2019/12/18/signal-desktop-windows-lpe/	Exploit Patch Third Party Advisory
https://github.com/signalapp/Signal-Desktop/commit/2da39cca673cc11be3c6d70d4fb95889f9ab6688	Patch

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:signal:signal-desktop:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Information

Published : 2019-12-24 07:15

Updated : 2020-08-24 10:37

NVD link : CVE-2019-19954

Mitre link : CVE-2019-19954

JSON object : View

CWE

CWE-427

Uncontrolled Search Path Element

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Products Affected

signal

signal-desktop

microsoft

windows

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