Vulnerability Details : CVE-2023-39199
Cryptographic issues with In-Meeting Chat for some Zoom clients may allow a privileged user to conduct an information disclosure via network access.
Vulnerability category: Information leak
Products affected by CVE-2023-39199
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:windows:*:*
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:linux:*:*
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:android:*:*
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:iphone_os:*:*
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:macos:*:*
- cpe:2.3:a:zoom:meetings:*:*:*:*:*:android:*:*
- cpe:2.3:a:zoom:meetings:*:*:*:*:*:macos:*:*
- cpe:2.3:a:zoom:meetings:*:*:*:*:*:iphone_os:*:*
- cpe:2.3:a:zoom:meetings:*:*:*:*:*:linux:*:*
- cpe:2.3:a:zoom:meetings:*:*:*:*:*:windows:*:*
- cpe:2.3:a:zoom:rooms:*:*:*:*:*:android:*:*
- cpe:2.3:a:zoom:rooms:*:*:*:*:*:ipad_os:*:*
- cpe:2.3:a:zoom:rooms:*:*:*:*:*:macos:*:*
- cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:*
- cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*
- cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-39199
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-39199
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST | |
4.9
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
1.2
|
3.6
|
Zoom Video Communications, Inc. |
CWE ids for CVE-2023-39199
-
Assigned by: security@zoom.us (Secondary)
-
The product does not implement a required step in a cryptographic algorithm, resulting in weaker encryption than advertised by the algorithm.Assigned by: security@zoom.us (Secondary)
References for CVE-2023-39199
-
https://explore.zoom.us/en/trust/security/security-bulletin/
Security Bulletin - ZoomVendor Advisory
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