CVE-2014-1812KEV · OVERDUE

Microsoft Windows Group Policy Preferences Password Privilege Escalation Vulnerability

High · published May 14, 2014

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 8.8. It is confirmed in active exploitation. It sits in the 99.3th percentile for exploit probability.

1634
days past CISA
deadline
CVSS v3.1
8.8
EPSS
65%
Percentile
99.3
In the wild
Confirmed
What it is

⚡ Here's a twist: remote authenticated users can snag sensitive credentials from the SYSVOL share due to a Group Policy misconfiguration! 🦸‍♂️ Think of it as a restaurant where the chefs accidentally leave the recipe book open for anyone to see. This means anyone with a reservation (authenticated users) can peek at secret sauces (passwords) that should remain hidden! The consequences are serious! Attackers could exploit this flaw to elevate their privileges, gaining unauthorized access to sensitive data or even taking control of the system. Imagine if anyone in the kitchen could suddenly become the head chef — chaos would ensue!

Put simply

Think of it as a restaurant where the chefs accidentally leave the recipe book open for anyone to see. This means anyone with a reservation (authenticated users) can peek at secret sauces (passwords) that should remain hidden! This vulnerability in Microsoft's Group Policy allows remote authenticated users to improperly access sensitive credentials stored in the SYSVOL share due to inadequate handling of password distribution, leading to potential privilege escalation.

What to do

The consequences are serious! Attackers could exploit this flaw to elevate their privileges, gaining unauthorized access to sensitive data or even taking control of the system. Imagine if anyone in the kitchen could suddenly become the head chef — chaos would ensue! Immediately apply the latest security patches for affected versions, such as Windows Vista SP2, Windows 7 SP1, and others listed. Additionally, review and tighten access controls on SYSVOL to prevent unauthorized access to sensitive information. Regularly audit your Group Policies to ensure they’re secure! You've got this! Follow these steps, and you'll ensure your systems are protected! 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.65117 · 99.3th percentile
Published
2014-05-14T10:00Z
KEV added
2021-11-03 · due 2022-05-03
EPSS history
Timeline
  • 03 NOV 00:00Z
    Added to CISA KEV — remediate by May 3
    kev
  • 14 MAY 10:00Z
    The Group Policy implementation in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, and Windows Server…
    cvelistv5