Thomson Reuters Eikon 4.0.42144 allows all local users to modify the service executable file because of weak %PROGRAMFILES(X86)%\Thomson Reuters\Eikon permissions.
https://www.sec-consult.com/en/vulnerability-lab/advisories/index.html
https://sec-consult.com/en/blog/advisories/extensive-file-permissions-on-service-executable-in-eikon-thomson-reuters-cve-2019-10679/
https://www.thomsonreuters.com/en/products-services.html
http://seclists.org/fulldisclosure/2020/Aug/19
http://packetstormsecurity.com/files/158989/Eikon-Thomson-Reuters-4.0.42144-File-Permissions.html
Source: Mitre, NVD
Published: 2020-09-03
Updated: 2026-06-17
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00096