Apple Shares Fix for File Sharing Issues Following macOS High Sierra Security Update

Apple this afternoon published a new support document that walks users through repairing their file sharing options on their Macs after installing the 2017-001 Security Update for macOS High Sierra 10.13.1, which was released this morning.


Shortly after the security fix was released and users began installing it, file sharing complaints began surfacing on the MacRumors forums. Affected users saw file sharing fail to authenticate across multiple Macs. From MacRumors reader joedec:

Immediately after installing this patch, file sharing fails to authenticate. I see this on multiple Macs. Hoping for some collaboration. [...]

With the Finder open a file share to any Mac with the security update installed. Status shows "not connected", when you try to "connect as" your username and password fail.

According to the document, macOS High Sierra users who cannot access file sharing after installing the security update will need to complete the following steps:

1. Open the Terminal app, which is in the Utilities folder of your Applications folder.
2. Type sudo /usr/libexec/configureLocalKDC and press Return.
3. Enter your administrator password and press Return.
4. Quit the Terminal app.

MacRumors readers who were having file sharing problems have tested Apple's fix and have confirmed that it does indeed work to solve the problem.

Apple issued this morning's security update to address a major vulnerability that enabled the root superuser on a Mac with a blank password and no security check.

The problem has been successfully fixed on machines running macOS High Sierra 10.13.1, the current release version of macOS High Sierra, but Apple has not yet addressed the vulnerability in macOS High Sierra 10.13.2, available to both developers and public beta testers.

Update: Apple appears to have released a revised version of the security update, which is valid for systems running both macOS 10.13.0 and 10.13.1. The revised version may also address the issue in the original version that resulted in file sharing problems.

Related Forum: macOS High Sierra

Top Rated Comments

vicviper789 Avatar
84 months ago
Apple needs to fire the intern in charge of OS X
Score: 65 Votes (Like | Disagree)
Diving Capers Avatar
84 months ago
Why can’t it be like the good old days when “it just works” was real?



Attachment Image

Attachment Image

Attachment Image
Score: 42 Votes (Like | Disagree)
dogslobber Avatar
84 months ago
Time for Cook to resign. His tenure has been a disaster.
Score: 33 Votes (Like | Disagree)
NaOH Avatar
84 months ago
99 little bugs in the code
99 little bugs in the code
Take one down, patch it around
117 little bugs in the code
Score: 30 Votes (Like | Disagree)
M.PaulCezanne Avatar
84 months ago
Apple gives zero craps about the Mac.
Score: 29 Votes (Like | Disagree)
FireArse Avatar
84 months ago
Time for Cook to resign. His tenure has been a disaster.
I can’t disagree more.
Score: 23 Votes (Like | Disagree)

Popular Stories

iPhone 15 Pro FineWoven

Apple Reportedly Stops Production of FineWoven Accessories

Sunday April 21, 2024 6:03 am PDT by
Apple has stopped production of FineWoven accessories, according to the Apple leaker and prototype collector known as "Kosutami." In a post on X (formerly Twitter), Kosutami explained that Apple has stopped production of FineWoven accessories due to its poor durability. The company may move to another non-leather material for its premium accessories in the future. Kosutami has revealed...
maxresdefault

Apple Announces 'Let Loose' Event on May 7 Amid Rumors of New iPads

Tuesday April 23, 2024 7:11 am PDT by
Apple has announced it will be holding a special event on Tuesday, May 7 at 7 a.m. Pacific Time (10 a.m. Eastern Time), with a live stream to be available on Apple.com and on YouTube as usual. The event invitation has a tagline of "Let Loose" and shows an artistic render of an Apple Pencil, suggesting that iPads will be a focus of the event. Subscribe to the MacRumors YouTube channel for more ...
iOS 17 All New Features Thumb

iOS 17.5 Will Add These New Features to Your iPhone

Sunday April 21, 2024 3:00 am PDT by
The upcoming iOS 17.5 update for the iPhone includes only a few new user-facing features, but hidden code changes reveal some additional possibilities. Below, we have recapped everything new in the iOS 17.5 and iPadOS 17.5 beta so far. Web Distribution Starting with the second beta of iOS 17.5, eligible developers are able to distribute their iOS apps to iPhone users located in the EU...
Apple Vision Pro Dual Loop Band Orange Feature 2

Apple Cuts Vision Pro Shipments as Demand Falls 'Sharply Beyond Expectations'

Tuesday April 23, 2024 9:44 am PDT by
Apple has dropped the number of Vision Pro units that it plans to ship in 2024, going from an expected 700 to 800k units to just 400k to 450k units, according to Apple analyst Ming-Chi Kuo. Orders have been scaled back before the Vision Pro has launched in markets outside of the United States, which Kuo says is a sign that demand in the U.S. has "fallen sharply beyond expectations." As a...
Provenance Emulator

PlayStation and SEGA Emulator for iPhone and Apple TV Coming to App Store [Updated]

Friday April 19, 2024 8:29 am PDT by
The lead developer of the multi-emulator app Provenance has told iMore that his team is working towards releasing the app on the App Store, but he did not provide a timeframe. Provenance is a frontend for many existing emulators, and it would allow iPhone and Apple TV users to emulate games released for a wide variety of classic game consoles, including the original PlayStation, SEGA Genesis,...
apple vision pro orange

Apple Vision Pro Customer Interest Dying Down at Some Retail Stores

Monday April 22, 2024 2:12 am PDT by
Apple Vision Pro, Apple's $3,500 spatial computing device, appears to be following a pattern familiar to the AR/VR headset industry – initial enthusiasm giving way to a significant dip in sustained interest and usage. Since its debut in the U.S. in February 2024, excitement for the Apple Vision Pro has noticeably cooled, according to Bloomberg's Mark Gurman. Writing in his latest Power On...