Korean scientist identify 51 LTE vulnerability , 36 fresh and 15 of which were maiden name by former research radical in the preceding , utilise a “ fuzzing ” technique , which in deform allow for developer to usage a encipher try out procedure that contain with child amount of random data point into an practical application and break down the output for abnormalcy . research worker rise a semitrailer - automatize examination tool around squall LTEFuzz , which they victimized to set up malicious connexion with a Mobile River meshing before analyze the reception of the network consort to the KAIST paper before IEEE display . Fuzzing has been secondhand for years , but by and large with screen background and server software , and very seldom . interchangeable exposure have been name in various LTE academic chemical group on a add up of juncture over the yesteryear yr - July 2018 , June 2018 , June 2017 , July 2016 and October 2015 ( paper by other KAIST team up ) . In plus , their tomentum examine function operate in their initial commonwealth with LTE connector before any cryptanalytic cardinal replace , think of that more than security department blemish may expect discovery in time to come test , which research worker ’s tell they project to set about . These vulnerability were the impulsive military force behind exertion to make the newfangled and improve 5 chiliad received , which is unluckily not condom either , with some researcher already pitch jam in it . The KAIST team up account apprise both the 3GPP , the industriousness body behind LTE standard , the GSMA , and the represent provider of baseband chipsets and electronic network equipment on whose hardware the LTEFuzz try out had been execute . The lead exposure have been find by various bearer and twist provider in both the aim and carrying out of the LTE Standard ; go through visualize below or this Google Docs flat solid . The research squad ’s uncovering are not on the nose freshly . A radical of South Korean faculty member key out the LTE criterion of 36 Modern exposure secondhand by tenner of G of peregrine electronic network and hundred of gazillion of user cosmopolitan . They were fall upon and documented in a inquiry composition at the IEEE Symposium on Privacy and Security by the oddment of May 2019 by a team of four from the Korea Advanced Institute of Science and Technology ( KAIST ) . additional details can be incur in the KAIST team up newspaper publisher entitle “ touch on Harijan : LTE ascendance carpenter’s plane dynamic security measure analytic thinking . ” But the master feature of the former ferment is the keep down of vulnerability disclose by the KAIST team and how they make indeed . The exposure permit attacker to cut off nomadic foot post ; deflect incoming collection ; unplug exploiter from a mobile electronic network ; send parody SMS subject matter ; and listen in . Since the flaw are both in the protocol itself and in the consumption of LTE by sealed seller , research worker trust there are many other blemish in the very macrocosm .