0-day Vulnerability Effects Solaris – Disable Telnet NOW!

Use Netsparker


Solaris is pwned by a similar vulnerability to one discovered on AIX systems in 1994.

Yes people that’s 13 years ago…and Sun are still vulnerable, as reported by SANS.

The following will give you root on a lot of Solaris systems:

Cool eh?

The Internet Storm Center is urging system administrators to disable or restrict telnet functionality to contain the zero-day vulnerability, which, according to center, affects only the most recent versions of Solaris and OpenSolaris.

Sun executives talk up secure Solaris at just about every turn. However, some simple tinkering with the OS’s telnet user environment variable can give outsiders free reign with no authentication requirements. No special tools are required to exploit the vulnerability. Sans has long urged against the use of reusable clear-text passwords when administering telnet.

A Sun spokesman says the company has been able to verify the vulnerability and is in the process of testing a fix. He also says that by default telnet is disabled in Solaris 10, and users would have to follow a series of steps to enable it and even more to allow it to administer root privileges. Sun has long recommended Solaris SecureShell as a more secure alternative to telnet.

So disable telnet now, if you haven’t already..Yes I know Sun are still teaching people to use telnet in their classes, which I find kind of sad.

Like someone else said, I doubt any of us would even use telnet on an exposed system…but we have all worked for corporations or seen people that would.

Source: The Register

Posted in: Exploits/Vulnerabilities, Networking Hacking, UNIX Hacking

, ,


Latest Posts:


airgeddon - Wireless Security Auditing Script airgeddon – Wireless Security Auditing Script
Airgeddon is a Bash powered multi-use Wireless Security Auditing Script for Linux systems with an extremely extensive feature list.
Acunetix v12 - Pause & Resume Acunetix v12 – More Comprehensive More Accurate & 2x Faster
Acunetix, the pioneer in automated web application security software, has announced the release of Acunetix v12 - more comprehensive, accurate & 2x faster.
CloudFrunt - Identify Misconfigured CloudFront Domains CloudFrunt – Identify Misconfigured CloudFront Domains
CloudFrunt is a Python-based tool for identifying misconfigured CloudFront domains, it uses DNS and looks for CNAMEs which may be allowed to be associated with CloudFront distributions.
Airbash - Fully Automated WPA PSK Handshake Capture Script Airbash – Fully Automated WPA PSK Handshake Capture Script
Airbash is a POSIX-compliant, fully automated WPA PSK handshake capture script aimed at penetration testing, it is compatible with Bash and Android Shell.
XXEinjector - Automatic XXE Injection Tool For Exploitation XXEinjector – Automatic XXE Injection Tool For Exploitation
XXEinjector is an XXE Injection Tool that automates retrieving files using direct and out of band methods. Directory listing only works in Java applications.
Yahoo! Fined 35 Million USD For Late Disclosure Of Hack Yahoo! Fined 35 Million USD For Late Disclosure Of Hack
Ah Yahoo! in trouble again, this time the news is Yahoo! fined for 35 million USD by the SEC for the 2 year delayed disclosure of the massive hack, we actually reported on the incident in 2016 when it became public.


Comments are closed.