The Xamarin.iOS update component on systems running macOS allows an attacker to run arbitrary code as root, aka "Xamarin.iOS Elevation Of Privilege Vulnerability."
https://www.exploit-db.com/exploits/42454/
http://www.securityfocus.com/bid/100308
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8665
Source: Mitre, NVD
Published: 2017-08-15
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.2066