Medium severity · published Oct 14, 2022
CVE-2022-28760
Zoom On-Premise Deployments: Improper Access Control
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
Zoom On-Premise Meeting Connector MMR before version 4.8.20220815.130 contains an improper access control vulnerability. As a result, a malicious actor could obtain the audio and video feed of a meeting they were not authorized to join and cause other meeting disruptions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZO
Zoom On-Premise Meeting Connector MMR · Zoom Video Communications Inc
before 4.8.20220815.130 · source: vendor, NVD
Affected product
ZO
Zoom On-Premise Meeting Connector MMR
Zoom Video Communications Inc
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-28760
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-28760
Vendor Advisory
https://explore.zoom.us/en/trust/security/security-bulletin/
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