Vulnerability CVE-2018-10404
Published: 2018-06-13   Modified: 2018-06-14

Description:
An issue was discovered in Objective-See KnockKnock, LuLu, TaskExplorer, WhatsYourSign, and procInfo. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicious unsigned code will execute.

Type:

CWE-295

 (Certificate Issues)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Objective-see -> Knockknock 
Objective-see -> LULU 
Objective-see -> Procinfo 
Objective-see -> Taskexplorer 
Objective-see -> Whatsyoursign 

 References:
https://www.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks/
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