Process memory exposure in Zoom on-premise Meeting services
Priority LOW 35Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
A vulnerability in Zoom On-Premise Meeting Connector Controller version 4.8.102.20220310 and On-Premise Meeting Connector MMR version 4.8.102.20220310 exposes process memory fragments to connected clients, which could be observed by a passive attacker.
Why it matters now
EPSS 0.01044 64th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Zoom Video Communications, Inc. | Zoom On-Premise Meeting Connector Controller | 4.8.102.2022031 | — | No fix listed | CNA |
| Zoom Video Communications, Inc. | Zoom On-Premise Meeting Connector MMR | 4.8.102.20220310 | — | No fix listed | CNA |
- Zoom On-Premise Meeting Connector Controller VendorZoom Video Communications, Inc. Affected 4.8.102.2022031 Fixed in — No fix listed CNA
- Zoom On-Premise Meeting Connector MMR VendorZoom Video Communications, Inc. Affected 4.8.102.20220310 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:zoom:zoom_on-premise_meeting_connector_controller:4.8.102.20220310:*:*:*:*:*:*:* | 4.8.102.20220310 | Vulnerable | Zoom Video Communications, Inc. |
| cpe:2.3:a:zoom:zoom_on-premise_meeting_connector_mmr:4.8.102.20220310:*:*:*:*:*:*:* | 4.8.102.20220310 | Vulnerable | Zoom Video Communications, Inc. |
- cpe:2.3:a:zoom:zoom_on-premise_meeting_connector_controller:4.8.102.20220310:*:*:*:*:*:*:* Versions 4.8.102.20220310 Vulnerable ·Zoom Video Communications, Inc.
- cpe:2.3:a:zoom:zoom_on-premise_meeting_connector_mmr:4.8.102.20220310:*:*:*:*:*:*:* Versions 4.8.102.20220310 Vulnerable ·Zoom Video Communications, Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-22783
- 2026-10-03 Alias added: GHSA-3fqc-qp8w-rr4h
References
More Zoom Video Communications, Inc. Zoom On-premise Meeting Connector Controller vulnerabilities
- TI-2021-13457 Buffer overflow in Zoom client and other products CVSS 3.1CRITICAL 9.8
- TI-2021-13451 Authenticated remote command execution with root privileges via web console in MMR CVSS 3.1HIGH 7.9
- TI-2021-13458 Process memory exposure in Zoom Client and other products CVSS 3.1HIGH 7.5
- TI-2021-13452 Pre-auth Null pointer crash in on-premise web console CVSS 3.1MEDIUM 5.3
Sources
- CVE-2022-22783 · CVE Program
- CVE-2022-22783 · NVD
- FIRST EPSS
- GHSA-3fqc-qp8w-rr4h · GitHub Advisory Database · CC BY 4.0
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