Millions of Gigabyte motherboards were sold with a firmware backdoor flaw – see if you’re affected By Mobile Malls June 1, 2023 0 256 views Tens of millions of motherboards constructed by Gigabyte have been shipped out with a firmware backdoor that might have been abused to drop malware to the units, specialists have warned.In a weblog put up, safety agency Eclypsium stated that it just lately noticed “backdoor-like habits inside Gigabyte methods within the wild.”Additional evaluation found that Gigabyte motherboards, a complete of 271 completely different fashions, carried a hidden mechanism that quietly runs an updater program, which connects to a distant server, downloads, after which executes, software program. Whereas it’d sound suspicious at finest, however most definitely malicious, Eclypsium says the updater’s objective is much more benign: to maintain the motherboard’s firmware updated. Lacking correct authenticationBe that as it might, the researchers discovered that the updater is carried out insecurely, permitting risk actors to hijack the updater and use it for their very own nefarious functions. Apparently, the updater downloads code with out correct authentication, in some instances even over an HTTP connection (versus HTTPS). This might make man-in-the-middle assaults on rogue Wi-Fi networks a chance, permitting potential risk actors to spoof the set up supply and drop malware.It’s necessary to notice that the updater works from the firmware, and as such is proof against antivirus packages, endpoint safety options, and related.Up to now, Gigabyte has been comparatively quiet on the matter. Eclypsium says it’s now working with the producer on a repair, and aside from that, the Taiwanese big didn’t need to reply any questions, Wired reviews.The repair would most definitely embody a firmware replace which might should be pushed to thousands and thousands of probably affected units. Gigabyte may also have to discover a higher approach to ship firmware updates to its {hardware}.Take a look at one of the best endpoint safety instruments proper nowShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)MoreClick to print (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)