CVE-2017-13872
What it is
An issue was discovered in certain Apple products. macOS High Sierra before Security Update 2017-001 is affected. The issue involves the "Directory Utility" component. It allows attackers to obtain administrator access without a password via certain interactions involving entry of the root user name.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 36.8% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 36.8% in the next 30 days (EPSS).
- Severity: 8.1 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 36.8% · EPSS, next 30 days
- Weakness
- CWE-287 · Improper authentication
- Record status
- Modified
Affected
- Apple Mac Os X 10.13.0
- Apple Mac Os X 10.13.1
Attack profile CVSS 3.0 · 8.1
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2017-13872.md and follow it. Check whether this project is affected by CVE-2017-13872. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- 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://support.apple.com/HT208315
- 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://support.apple.com/HT208315
References
- 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/
- 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/