CVE-2010-0270

The SMB client in Microsoft Windows Server 2008 R2 and Windows 7 does not properly validate fields in SMB transaction responses, which allows remote SMB…

published April 14, 2010

CVSS
—
EPSS
48%
Percentile
98.9
In the wild
Unconfirmed
What it is

⚠️ A sneaky oversight in the SMB client could let attackers execute arbitrary code with just a crafted message! Think of it like a restaurant where the waiter takes orders without checking the kitchen's menu. If someone orders something outrageous, the kitchen might whip up a disaster instead of a meal! 🍽️ An attacker could potentially crash the server or even run malicious code, leading to unauthorized access or a complete service shutdown. This could leave your systems vulnerable to further exploits or downtime, creating chaos in your network!

Put simply

Think of it like a restaurant where the waiter takes orders without checking the kitchen's menu. If someone orders something outrageous, the kitchen might whip up a disaster instead of a meal! 🍽️ The vulnerability stems from improper validation of fields in SMB transaction responses in Microsoft Windows Server 2008 R2 and Windows 7, allowing for code execution or memory corruption through crafted SMBv1 or SMBv2 responses.

What to do

An attacker could potentially crash the server or even run malicious code, leading to unauthorized access or a complete service shutdown. This could leave your systems vulnerable to further exploits or downtime, creating chaos in your network! To protect against this vulnerability, ensure that you're running updated versions of Microsoft Windows. Regularly apply security patches and consider disabling older SMB versions if they aren't needed in your environment. 🛡️ You've got this! With a little diligence, you can keep your systems secure. 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.48188 · 98.9th percentile
Published
2010-04-14T15:44Z
EPSS history
Timeline
  • 14 APR 15:44Z
    The SMB client in Microsoft Windows Server 2008 R2 and Windows 7 does not properly validate fields in SMB transaction responses, which allows remote SMB…
    cvelistv5