Advisories

Adobe Genuine Software < 10.1.0.33 Privilege Escalation via Named Pipe

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severity
high
date
Affecting
  • Adobe Genuine Software Integrity Service < 10.1.0.33

CWE
  • CWE-732 Incorrect Permission Assignment for Critical Resource
CVSS
8.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Credit
Spektion Research Team
Description
Adobe Genuine Software prior to version 10.1.0.33 contains a privilege escalation vulnerability that allows local low-privileged users or remote authenticated SMB callers to write to a SYSTEM process IPC channel by connecting to named pipes created with a DACL granting FILE_WRITE_DATA to Everyone without enforcing authentication at the pipe boundary. Attackers can connect to the AGSService.exe or AGMService.exe named pipes and write arbitrary data to the SYSTEM-level service message handler to achieve unauthorized privileged access.

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