BIT-POWERSHELL-2025-49734 PowerShell Direct Elevation of Privilege Vulnerability

Improper restriction of communication channel to intended endpoints in Windows PowerShell allows an authorized attacker to elevate privileges locally...

CVE-2025-49734 PowerShell Direct Elevation of Privilege Vulnerability

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CVE-2025-49734

CVE-2025-49734 affects Windows PowerShell. The root cause is an improper restriction of the communication channel to intended endpoints, enabling an authorized local attacker to elevate privileges. The CVE maps to a local privilege escalation with high impact (C:H/I:H/A:H) and requires local acce...

CVE-2025-49734 PowerShell Direct Elevation of Privilege Vulnerability

...

PowerShell Direct Elevation of Privilege Vulnerability

Improper restriction of communication channel to intended endpoints in Windows PowerShell allows an authorized attacker to elevate privileges locally...

Failed to call RPC function: Error code: 0x80131500

Challenge Backup of Remote Desktop Server VMs with Application-Aware Processing may fail with an Unknown error, error code 0x80131500. You will see error messages similar to: "Failed to call RPC function 'Vss.GetSqlInfoForLastSnapshot2': Error code: 0x80131500. Failed to invoke func...