SunOS in.telnetd Vulnerability

BID:16

Info

SunOS in.telnetd Vulnerability

Bugtraq ID: 16
Class: Unknown
CVE:
Remote: Unknown
Local: Unknown
Published: Mar 27 1991 12:00AM
Updated: Mar 27 1991 12:00AM
Credit:
Vulnerable: Sun SunOS 4.1.1
Sun SunOS 4.1 PSR_A
Sun SunOS 4.1
Sun SunOS 4.0.3 c
Sun SunOS 4.0.3
Not Vulnerable:

Discussion

SunOS in.telnetd Vulnerability

There exists a vulnerability affecting SunOS 4.0.3, 4.1 and 4.1.1 versions of in.telnetd on all Sun 3 and Sun 4 architectures. This vulnerability also affects in.rlogind under 4.0.3 and 4.0.3c.

The vulnerability allows a user on the system to gain unauthorized access to other accounts, including root.

Exploit / POC

SunOS in.telnetd Vulnerability

Currently the SecurityFocus staff are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected].

Solution / Fix

SunOS in.telnetd Vulnerability

Solution:
For SunOS 4.0.3, 4.0.3c, 4.1 and 4.1.1:

Install Sun Patch ID 100125-03.

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