CVE-2010-2550

The SMB Server in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7…

published August 11, 2010

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.5th percentile for exploit probability.

CVSS
—
EPSS
76%
Percentile
99.5
In the wild
Unconfirmed
What it is

🚨 An improperly validated SMB request could let an attacker execute arbitrary code—like a sneaky guest at a party who replaces the playlist with their own tunes! Think of the SMB protocol as a restaurant with a menu. If the kitchen doesn't check the orders coming in properly, a crafty diner could ask for a completely different dish—potentially causing chaos in the kitchen! Any remote attacker can send a specially crafted SMB packet, leading to full control of the affected system. This opens the door for data theft, malware installation, and all sorts of digital mischief, putting users and systems in jeopardy!

Put simply

Think of the SMB protocol as a restaurant with a menu. If the kitchen doesn't check the orders coming in properly, a crafty diner could ask for a completely different dish—potentially causing chaos in the kitchen! This vulnerability in the SMB Server of various Windows versions stems from improper validation of fields in SMB requests, allowing attackers to exploit it without needing authentication.

What to do

Any remote attacker can send a specially crafted SMB packet, leading to full control of the affected system. This opens the door for data theft, malware installation, and all sorts of digital mischief, putting users and systems in jeopardy! Ensure you apply all relevant security patches for Windows systems, as both the service packs for XP and Vista, and other Windows versions are affected. It's crucial to review any firewall settings to limit SMB access from untrusted sources. Keeping your systems updated is essential! You've got this! With the right updates and precautions, you can secure your systems and keep those digital party crashers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.75720 · 99.5th percentile
Published
2010-08-11T18:00Z
EPSS history
Timeline
  • 11 AUG 18:00Z
    The SMB Server in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7…
    cvelistv5