CVE-1999-1193: Critical severity NeXT NeXT vulnerability

Published May 14, 1991
·
Updated

The "me" user in NeXT NeXTstep 2.1 and earlier has wheel group privileges, which could allow the me user to use the su command to become root.

Affected Software

1 affected component
NeXT NeXT<=2.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Configuration

    Remove the 'me' user from the wheel group (so it is not a member of wheel) to prevent that account from using su to become root.

    NeXT NeXTstep user account 'me' wheel group membership = remove

Event History

May 14, 1991
CVE Published
04:00 AM
Data Sourced
via NVD·04:00 AM
RemedyDescriptionSeverityAffected Software
Mar 9, 2002
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-1999-1193?

CVE-1999-1193 is considered a critical vulnerability due to the unauthorized ability for the 'me' user to gain root access.

2

How do I fix CVE-1999-1193?

To fix CVE-1999-1193, limit the privileges of the 'me' user by modifying the group memberships and ensure the wheel group does not include unauthorized users.

3

Which versions of NeXT are affected by CVE-1999-1193?

CVE-1999-1193 affects NeXT NeXTstep version 2.1 and earlier.

4

What does CVE-1999-1193 enable an attacker to do?

CVE-1999-1193 allows an attacker with 'me' user access to execute the su command and obtain root privileges.

5

Is CVE-1999-1193 a known vulnerability?

Yes, CVE-1999-1193 is a well-documented vulnerability that has been recognized in NeXT NeXTstep systems.

Contact

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