CVE-2021-3747
HIGHCVSS 7.8/10EPSS 0.24%
Last modified
CVE-2021-3747 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. The MacOS version of Multipass, version 1.7.0, fixed in 1.7.2, accidentally installed the application directory with incorrect owner.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
The MacOS version of Multipass, version 1.7.0, fixed in 1.7.2, accidentally installed the application directory with incorrect owner.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Canonical | Multipass | >= 1.7.0, < 1.7.2 |
References
- https://github.com/canonical/multipass/issues/2261Issue Tracking, Patch, Third Party Advisory
- https://github.com/canonical/multipass/issues/2261Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3747?
The MacOS version of Multipass, version 1.7.0, fixed in 1.7.2, accidentally installed the application directory with incorrect owner.
How severe is CVE-2021-3747?
CVE-2021-3747 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3747?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-37464In NCH Quorum v2.03 and earlier, XSS exists via Conference D…5.4
- CVE-2021-37465In NCH Quorum v2.03 and earlier, XSS exists via /uploaddoc?i…5.4
- CVE-2021-37466In NCH Quorum v2.03 and earlier, XSS exists via /conference?…5.4
- CVE-2021-37467In NCH Quorum v2.03 and earlier, XSS exists via /conferenceb…5.4
- CVE-2021-37468NCH Reflect CRM 3.01 allows local users to discover cleartex…3.3
- CVE-2021-37469In NCH WebDictate v2.13 and earlier, authenticated users can…6.5
- CVE-2021-37470In NCH WebDictate v2.13, persistent Cross Site Scripting (XS…5.4
- CVE-2021-37471Cradlepoint IBR900-600 devices running versions < 7.21.10 ar…7.5
- CVE-2021-37473In NavigateCMS version 2.9.4 and below, function in `product…9.8
- CVE-2021-37475In NavigateCMS version 2.9.4 and below, function in `templat…9.8
- CVE-2021-37476In NavigateCMS version 2.9.4 and below, function in `product…9.8
- CVE-2021-37477In NavigateCMS version 2.9.4 and below, function in `structu…9.8
Are you affected by CVE-2021-3747?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST