CVE-2020-11470 json
Zoom Client for Meetings through 4.6.8 on macOS has the disable-library-validation entitlement, which allows a local process (with the user…
published 2020-04-01 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-3824
- cvss
- 2.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 23%
- public exploits
- 0
- none known
Summary
Zoom Client for Meetings through 4.6.8 on macOS has the disable-library-validation entitlement, which allows a local process (with the user's privileges) to obtain unprompted microphone and camera access by loading a crafted library and thereby inheriting Zoom Client's microphone and camera access.
Exploit prediction
0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- objective-see.com https://objective-see.com/blog/blog_0x56.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 2.3 | CVSS:3.0/AC:H/AV:L/A:N/C:L/I:N/PR:H/S:C/UI:R |
| NVD | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.0 | 2.3 | CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-345 Insufficient Verification of Data Authenticity
References
-
objective-see.com
/blog/blog_0x56.html
exploit, third-party-advisory
-
blog.zoom.us
/wordpress/2020/04/01/a-message-to-our-users/
vendor-advisory
Sources
- CVE List CVE-2020-11470
- NVD CVE-2020-11470
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.