Zoom Client for Meetings up to 5.12.5 on macOS Installer permission race condition during resource copy
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.0 | $0-$5k | 0.00 |
A vulnerability was found in Zoom Client for Meetings up to 5.12.5 on macOS (Unified Communication Software). It has been rated as critical. Affected by this issue is some unknown processing of the component Installer. The manipulation with an unknown input leads to a permission race condition during resource copy vulnerability. Using CWE to declare the problem leads to CWE-689. The product, while copying or cloning a resource, does not set the resource's permissions or access control until the copy is complete, leaving the resource exposed to other spheres while the copy is taking place. Impacted is confidentiality, integrity, and availability. CVE summarizes:
The Zoom Client for Meetings Installer for macOS (Standard and for IT Admin) before version 5.12.6 contains a local privilege escalation vulnerability. A local low-privileged user could exploit this vulnerability during the install process to escalate their privileges to root.
The weakness was shared 11/18/2022. The advisory is shared for download at explore.zoom.us. This vulnerability is handled as CVE-2022-28768 since 04/06/2022. There are neither technical details nor an exploit publicly available.
Upgrading to version 5.12.6 eliminates this vulnerability.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.1VulDB Meta Temp Score: 8.0
VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CNA Base Score: 8.8
CNA Vector (Zoom Video Communications, Inc.): 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Permission race condition during resource copyCWE: CWE-689 / CWE-362
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Client for Meetings 5.12.6
Timeline
04/06/2022 🔍11/18/2022 🔍
11/18/2022 🔍
12/20/2022 🔍
Sources
Advisory: explore.zoom.usStatus: Confirmed
CVE: CVE-2022-28768 (🔍)
GCVE (CVE): GCVE-0-2022-28768
GCVE (VulDB): GCVE-100-213884
Entry
Created: 11/18/2022 08:21 AMUpdated: 12/20/2022 09:07 AM
Changes: 11/18/2022 08:21 AM (51), 12/20/2022 09:07 AM (11)
Complete: 🔍
Cache ID: 18:BFB:40
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