01 Record
CVE-2022-28750
Zoom On-Premise Deployments: Stack Buffer Overflow in Meeting Connector
HighPUBLISHEDCNA: Zoom
CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
02 Description
Zoom On-Premise Deployments: Stack Buffer Overflow in Meeting Connector
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.15% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 82.1% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-08-11 14:55Z4 YR AGO
- Last updated
- 2024-09-16 21:07Z2 YR AGO
- Reserved
- 2022-04-06
- Assigning CNA
- Zoom
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- Data version
- 5.1
- Document digest
- ed683d208e18a4aca560c0ecdcf12b6c53b044eca206fd416d345564bf827d23
05 Affected products
VendorProductVersionsPlatforms
Zoom Video Communications IncZoom On-Premise Meeting Connector Zone Controller (ZC)< 4.8.20220419.112—
06 References
- explore.zoom.ushttps://explore.zoom.us/en/trust/security/security-bulletin/