Microsoft’s tracking entry for CVE-2026-20832 identifies a privilege‑escalation flaw rooted in the Windows Remote Procedure Call (RPC) subsystem’s handling of Interface Definition Language (IDL) constructs — a class of bugs that historically yields reliable local elevation-of-privilege chains...
Microsoft has published an advisory for CVE-2025-59502, a Remote Procedure Call (RPC) Denial of Service vulnerability that can allow an unauthenticated or low‑privilege actor to exhaust resources in Windows’ RPC stack and render services unavailable across a network. Background / Overview...
A newly disclosed vulnerability in the Windows Distributed Transaction Coordinator (MSDTC) — tracked as CVE-2025-50166 — stems from an integer overflow or wraparound in the MSDTC code path and can allow an authorized attacker to disclose memory-resident information over a network connection...
SafeBreach Labs’ disclosure of four newly discovered Windows denial-of-service (DoS) flaws — and the novel “Win‑DDoS” technique they describe for turning exposed domain controllers into DDoS amplifiers — forces a hard look at how organizations harden their identity plane, patch critical servers...
I see it relates to DCOM Default Authentication Level, which has in total, 7 fields in the Component Services Windows admin tool. That is in this order, from top of the list to the bottom as it appears; Default, None, Call, Connect, Packet, Packet integrity and Packet Privacy.
I only see one...
Hi guys,
I have been trying to migrate an Exchange 2010 on SBS2011 to Server 2016.
I have followed this guide to the letter
Link Removed.
I moved my test account to the new Exchange server , but both Outlook and my phone failed to reconnect.
I checked all my virtual directories three...
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I noticed a few days ago that in my event logs every 30s I'm getting
Failed to schedule Software Protection service for re-start at [....] Error Code: 0x80070005.
[...] = time/date
I've tried Googling the errors and following their instructions, making sure Task Scheduler, RPC & RPC Locator...
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Severity Rating: Important
Revision Note: V1.1 (May 11, 2016): Bulletin revised to change the vulnerability impact from elevation of privilege to remote code execution, and the title of CVE 2016-0178 to RPC Network Data Representation Engine Remote Code Execution Vulnerability. This is an...
Severity Rating: Important
Revision Note: V1.0 (July 14, 2015): Bulletin published.
Summary: This security update resolves a vulnerability in Microsoft Windows. The vulnerability, which exists in Windows Remote Procedure Call (RPC) authentication, could allow elevation of privilege if an...
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hi,
my OS is windows 7 ultimate x32 on PC. I was visiting a paid-to-click website on my PC during which I had a power cut. When I switched on the PC after the power came, the networking and sharing tray icon hqs disappeared. Volume button has a cross mark over it, displaying "The Audio Service...
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Hello,
One of my clients has several servers which all but one have RDP access.
The site in question has six servers, one of which RDP is not working.
Below are the screenshots of the Firewall OFF, RDP port & RDP/RPC services
For troubleshooting purposes the Firewall is OFF
[RDP/RPC...
Okay, where to start...
I start off here.
February 10th, 2014
I try to take the side off of my tower, and end up screwing something up. My dad is extremely handy and puts all of the screws back perfectly. However, when I log on, I get the "The RPC Server is Unavailable" error. However, Windows...
I am using WINDOWS 7,If i logon to my laptop am getting an error.
The error is " The user profile Service service failed the logon. The remote procedure call failed
and did not execute "
can anybody tell me solution for this .......???
For the past week or so I'm getting this error message. I've followed the suggestions on another Thread here with the same error. But the problem still remains.
i.e.
System file check - threw up nothing
SO I did a System Upgrade Repair
What I can tell you are:
At the startup I get the error...
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Hello.
Got that issues since few days. System restarting itself. I have checked windows logs and found that RPC is doing that for some reason. So i have tried to change the options in Remote Procedure Call in control panel. But all the options are grayed and and i can't do that, even when im...
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Fixes an issue in which an RPC client application stops responding when you close a server application or when the server becomes unavailable. This issue occurs on a computer that is running Windows Server 2008 R2 or Windows 7.
Link Removed
Resolves a vulnerability in the Print Spooler service that could allow remote code execution if an attacker sends a specially crafted print request to a vulnerable machine with its Print Spooler interface exposed over RPC.
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Resolves a vulnerability in the Server service that could allow remote code execution if a user received a specially crafted RPC request on an affected system.
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