CVE-1999-0581

The HKEY_CLASSES_ROOT key in a Windows NT system has inappropriate, system-critical permissions

published February 4, 2000

CVSS
—
EPSS
7%
Percentile
93.9
In the wild
Unconfirmed
What it is

⚠️ A crucial registry key is dancing dangerously close to inappropriate permissions! That’s right, the HKEY_CLASSES_ROOT key in Windows NT might be an open invitation to trouble. 😲 Think of it like a VIP room in a club with a bouncer who’s not checking IDs — anyone could waltz in and access sensitive information. Here, the registry key is crucial for system functionality, but the permissions allow too much freedom for unauthorized users. If left unaddressed, this misconfigured permission could lead to unexpected behavior in system operations, allowing unauthorized access to critical system functions. While there’s no known exploitation at this time, the risk is palpable, as malicious actors could potentially manipulate system configurations.

Put simply

Think of it like a VIP room in a club with a bouncer who’s not checking IDs — anyone could waltz in and access sensitive information. Here, the registry key is crucial for system functionality, but the permissions allow too much freedom for unauthorized users. CVE-1999-0581 highlights the inappropriate permissions on the HKEY_CLASSES_ROOT registry key in Windows NT, which can expose sensitive system settings to unauthorized users, leading to potential system instability or compromise.

What to do

If left unaddressed, this misconfigured permission could lead to unexpected behavior in system operations, allowing unauthorized access to critical system functions. While there’s no known exploitation at this time, the risk is palpable, as malicious actors could potentially manipulate system configurations. To mitigate this vulnerability, ensure that the permissions for the HKEY_CLASSES_ROOT key are properly configured, restricting access to only those who absolutely need it. Regular audits of registry permissions should be conducted to maintain system integrity and security. You've got this! With a little attention to permissions, you can ensure your system stays safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06693 · 93.9th percentile
Published
2000-02-04T05:00Z
EPSS history
Timeline
  • 04 FEB 05:00Z
    The HKEY_CLASSES_ROOT key in a Windows NT system has inappropriate, system-critical permissions
    cvelistv5