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Bloomberg alleges Huawei routers and network gear are backdoored

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Enlarge / PORTUGAL - 2019/03/04: 5G logo is seen on an android mobile phone with Huawei logo on the background. (credit: Omar Marques/SOPA Images/LightRocket via Getty Images)

Vodafone, the largest mobile network operator in Europe, found backdoors in Huawei equipment between 2009 and 2011, reports Bloomberg. With these backdoors, Huawei could have gained unauthorized access to Vodafone's "fixed-line network in Italy." But Vodafone disagrees, saying that while it did discover some security vulnerabilities in Huawei equipment, these were fixed by Huawei and in any case were not remotely accessible, and hence they could not be used by Huawei.

Bloomberg's claims are based on Vodafone's internal security documentation and "people involved in the situation." Several different "backdoors" are described: unsecured telnet access to home routers, along with "backdoors" in optical service nodes (which connect last-mile distribution networks to optical backbone networks) and "broadband network gateways" (BNG) (which sit between broadband users and the backbone network, providing access control, authentication, and similar services).

In response to Bloomberg, Vodafone said that the router vulnerabilities were found and fixed in 2011 and the BNG flaws were found and fixed in 2012. While it has documentation about some optical service node vulnerabilities, Vodafone continued, it has no information about when they were fixed. Further, the network operator said that it has no evidence of issues outside Italy.

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Apple to Congress: Chinese spy-chip story is “simply wrong”

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Enlarge / Apple CEO Tim Cook. (credit: Drew Angerer/Getty Images)

Apple isn't relenting in its attacks on last week's Bloomberg story claiming that tiny Chinese chips had compromised the security of Apple and Amazon data centers. In a Monday letter to Congress, Apple wrote that the claims in the Bloomberg story were "simply wrong."

Bloomberg's story, published last Thursday, claimed that the Chinese government had secretly added spy chips to the motherboards of servers sold by Supermicro. According to Bloomberg, these servers wound up in the data centers of almost 30 companies, including Apple and Amazon. But the three companies featured in the story—Apple, Amazon, and Supermicro—have all issued broad and strongly worded denials.

The stakes here are high for Apple. Millions of Americans rely on the company to protect the privacy of their data on iCloud and other online services. If there were really Chinese chips infiltrating Apple data centers, it could call into question the security of those services. But Apple insists that the story was simply bogus.

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Bloomberg: Super Micro motherboards used by Apple, Amazon contained Chinese spy chips

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Tiny Chinese spy chips were embedded onto Super Micro motherboards that were then sold to companies in the US, including Amazon and Apple, reports Bloomberg. The report has attracted strenuous denials from Amazon, Apple, and Super Micro.

Bloomberg claims that the chips were initially and independently discovered by Apple and Amazon in 2015 and that the companies reported their findings to the FBI, prompting an investigation that remains ongoing. The report alleges that the tiny chips, disguised to look like other components or even sandwiched into the fiberglass of the motherboards themselves, were connected to the management processor, giving them far-reaching access to both networking and system memory. The report says that the chips would connect to certain remote systems to receive instructions and could then do things like modify the running operating system to remove password validation, thereby opening a machine up to remote attackers.

The boards were all designed by California-based Super Micro and built in Taiwan and China. The report alleges that operatives masquerading as Super Micro employees or government representatives approached people working at four particular factories to request design changes to the motherboards to include the extra chips. Bloomberg further reports that the attack was made by a unit of the People's Liberation Army, the Chinese military.

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