CVE-2018-6823 : In the VPN client in Mailbutler Shimo before 4.1.5.1 on macOS, the com.feingeist

In the VPN client in Mailbutler Shimo before 4.1.5.1 on macOS, the com.feingeist.shimo.helper tool LaunchDaemon implements an unprotected XPC service that can be abused to execute scripts as root.

Published 2018-02-07 16:29:00

Updated 2020-05-11 18:38:35

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2018-6823

Mailbutler » Shimo » For Macos
Versions before (<) 4.1.5.1
cpe:2.3:a:mailbutler:shimo:*:*:*:*:*:macos:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-6823

EPSS FAQ

0.22%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 60 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-6823

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
10.0	HIGH	AV:N/AC:L/Au:N/C:C/I:C/A:C	10.0	10.0	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
9.8	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2018-6823

https://github.com/VerSprite/research/blob/master/advisories/VS-2018-001.md

research/VS-2018-001.md at master · VerSprite/research · GitHub
Third Party Advisory

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Vulnerability Details : CVE-2018-6823

Products affected by CVE-2018-6823

Exploit prediction scoring system (EPSS) score for CVE-2018-6823

CVSS scores for CVE-2018-6823

References for CVE-2018-6823