A Stack-Based Buffer Overflow issue was discovered in the Continental AG Infineon S-Gold 2 (PMB 8876) chipset on BMW several models produced between 2009-2010 Ford a limited number of P-HEV vehicles Infiniti 2013 JX35 Infiniti 2014-2016 QX60 Infiniti 2014-2016 QX60 Hybrid Infiniti 2014-2015 QX50 Infiniti 2014-2015 QX50 Hybrid Infiniti 2013 M37/M56 Infiniti 2014-2016 Q70 Infiniti 2014-2016 Q70L Infiniti 2015-2016 Q70 Hybrid Infiniti 2013 QX56 Infiniti 2014-2016 QX 80 and Nissan 2011-2015 Leaf. An attacker with a physical connection to the TCU may exploit a buffer overflow condition that exists in the processing of AT commands. This may allow arbitrary code execution on the baseband radio processor of the TCU.