CVE-2017-13872
First published: Wed Nov 29 2017(Updated: )
Directory Utility. A logic error existed in the validation of credentials. This was addressed with improved credential validation.
Credit: CVE-2017-13872 product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple macOS High Sierra | <10.13.2 | 10.13.2 |
| Apple Sierra | ||
| Apple El Capitan | ||
| Apple Mac OS X | =10.13.0 | |
| Apple Mac OS X | =10.13.1 |
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Reference Links
- https://support.apple.com/en-us/HT208331 (Advisory)
- http://www.securityfocus.com/bid/101981
- http://www.securitytracker.com/id/1039875
- https://arstechnica.com/information-technology/2017/11/macos-bug-lets-you-log-in-as-admin-with-no-password-required/
- https://github.com/rapid7/metasploit-framework/pull/9302
- https://objective-see.com/blog/blog_0x24.html
- https://support.apple.com/HT208315
- https://support.apple.com/HT208331
- https://www.exploit-db.com/exploits/43201/
- https://www.exploit-db.com/exploits/43248/
- https://www.wired.com/story/macos-update-undoes-apple-root-bug-patch/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2017-13887
- CVE-2017-9798
- CVE-2017-13905
- CVE-2017-7172
- CVE-2017-13892
- CVE-2017-7171
- CVE-2017-7151
- CVE-2017-1000254
- CVE-2017-13872
- CVE-2017-15422
- CVE-2017-13883
- CVE-2017-7163
- CVE-2017-7155
- CVE-2017-13878
- CVE-2017-13875
- CVE-2017-7159
- CVE-2017-13848
- CVE-2017-13858
- CVE-2017-13847
- CVE-2017-7162
- CVE-2017-13904
- CVE-2017-5754
- CVE-2017-13862
- CVE-2017-13867
- CVE-2017-7173
- CVE-2017-13876
- CVE-2017-13855
- CVE-2017-13865
- CVE-2017-13868
- CVE-2017-13869
- CVE-2017-7154
- CVE-2017-13871
- CVE-2017-13860
- CVE-2017-3735
- CVE-2017-12837
- CVE-2017-7158
- CVE-2017-13911
- CVE-2017-13886
Frequently Asked Questions
What is CVE-2017-13872?
CVE-2017-13872 is a vulnerability in macOS High Sierra where a logic error in the validation of credentials allows attackers to obtain administrator access without a password.
Which Apple products are affected by CVE-2017-13872?
macOS High Sierra versions before Security Update 2017-001 are affected by CVE-2017-13872.
How can an attacker exploit CVE-2017-13872?
Attackers can exploit CVE-2017-13872 by performing certain interactions involving the entry of the root username.
What is the severity of CVE-2017-13872?
CVE-2017-13872 has a severity rating of critical with a CVSS score of 8.1.
How can I fix CVE-2017-13872?
To fix CVE-2017-13872, update macOS High Sierra to Security Update 2017-001 or a later version.
- collector/nvd-index
- agent/type
- agent/softwarecombine
- collector/apple-support
- agent/software-canonical-lookup-request
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/tags
- agent/first-publish-date
- agent/trending
- vendor/apple
- canonical/apple mac os x
- version/apple mac os x/10.13.0
- version/apple mac os x/10.13.1
- canonical/apple macos high sierra
- canonical/apple sierra
- canonical/apple el capitan