Vulnerability in Zoom Plugin For Microsoft Outlook
CVE-2021-34410
A user-writable application bundle unpacked during the install for all versions of the Zoom Plugin for Microsoft Outlook for Mac before 5.0.25611.0521 allows for privilege escalation to root.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (12.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Zoom Plugin For Microsoft Outlook
- Zoom Plugin For Microsoft Outlook Mac — versions Zoom Plugin for Microsoft Outlook for Mac before version 5.0.25611.0521
Weakness classification (CWE)
References
- explore.zoom.us/en/trust/security/security-bulletin/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-34410?
- CVE-2021-34410 is a high-severity vulnerability in Zoom Plugin For Microsoft Outlook, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.8/10. Published 2021-09-27.
- How severe is CVE-2021-34410?
- High severity. CVSS v3 base score is 7.8 out of 10.