Home/CVE/Exposure of information intended to be encrypted by some Zoom clients may lead to disclosure of sensitive information.
CVE

CVE-2023-36539

Exposure of information intended to be encrypted by some Zoom clients may lead to disclosure of sensitive information.

Exposure of information intended to be encrypted by some Zoom clients may lead to disclosure of sensitive information.

MEDIUM · CVSS 5.3 EPSS 0.00185
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-325Missing Cryptographic Step
CWE-326Inadequate Encryption Strength
▤

Affected Products & Versions

9
zoom meetingsall versions
zoom roomsall versions
zoom video software development kitall versions
zoomall versions
zoom poly ccx 700 firmwareall versions
zoom poly ccx 600 firmwareall versions
zoom yealink vp59 firmwareall versions
zoom yealink mp54 firmwareall versions
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · security@zoom.us
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Jun 2023 · 03:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://explore.zoom.us/en/trust/security/security-bulletin/Vendor Advisory
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