Hello All,
Last year, we disclosed information pertaining to security issues
discovered as a result of our digital satellite TV research [1].
It's been over a year and we haven't received [2] information with
respect to the status and impact of the vulnerabilities found in:
- digital satellite TV set-top-boxes produced by Advanced Digital
Broadcast [3],
- DVB / MPEG chipsets manufactured by STMicroelectronics [4].
We haven't received important information from Conax AS [5] either.
This in particular concerns a final security level assigned by the
company to set-top boxes and secure DVB chipsets evaluated as part
of Conax security / evaluation process. Conax "rigorous evaluation
and testing regime" [6] missed serious security vulnerabilities
potentially affecting 540 millions [7] of DVB / MPEG chipsets.
Today, a new digital satellite TV platform starts in Poland. It is
called NC+ [8] and it is apparently based on equipment / technology
coming from several vendors, which were affected by security issues
found as part of SE-2011-01 project.
We take the above as a perfect opportunity to verify whether these
vendors had learned anything from the results of our 1.5 years long
research. We assume that they have and that in particular:
- all of security issues discovered as part of our SE-2011-01 project
have been properly resolved,
- new equipment is considerably harder to hack or use for any SAT TV
piracy purposes.
We decided to release our Proof of Concept code developed as part of
SE-2011-01 project [9]. Its source code is is available for download
from the following location:
http://www.security-explorations.com/en/SE-2011-01-details.html
We believe that the security community and professionals involved in
a development of digital satellite TV ecosystems should benefit the
most from the release of our Proof of Concept code.
Thank you.
Best Regards,
Adam Gowdiak
---------------------------------------------
Security Explorations
http://www.security-explorations.com
"We bring security research to the new level"
---------------------------------------------
References:
[1] SE-2011-01 Security weaknesses in a digital satellite TV platform
http://www.security-explorations.com/en/SE-2011-01.html
[2] SE-2011-01 Vendors status
http://www.security-explorations.com/en/SE-2011-01-status.html
[3] Advanced Digital Broadcast
http://www.adbglobal.com
[4] STMicroelectronics
http://www.st.com
[5] Conax AS
http://www.conax.com
[6] Conax Security Evaluation Scheme
http://www.conax.com/products-solutions/advanced-security-features/security-evaluation-scheme/
[7] Multimedia Convergence & ACCI Sector Overview, Philippe Lambinet,
STMicroelectronics
http://www.st.com/internet/com/CORPORATE_RESOURCES/COMPANY/COMPANY_PRESENTATION/5_mult_conv_acci_lambinet.pdf
[8] NC+ Digital Satellite TV Plaform
http://ncplus.pl/
[9] SE-2011-01 Proof of Concept Code (technical information)
http://www.security-explorations.com/en/SE-2011-01-poc.html
