CVE-2025-62483Network attack vector

Unauthenticated network disclosure of sensitive information

Published Nov 13, 2025 · Updated Nov 13, 2025

Improper data cleansing in affected Zoom Clients allows remote attackers to read sensitive information via network access. Zoom has not disclosed the affected resource, the sensitive fields retained, or the network exchange that exposes them. Exploitation requires network access but no authentication or user interaction, and the reported impact is limited to confidentiality.

CVSS severity5.3
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper data cleansing in affected Zoom Clients allows remote attackers to read sensitive information via network access. Zoom has not disclosed the affected resource, the sensitive fields retained, or the network exchange that exposes them. Exploitation requires network access but no authentication or user interaction, and the reported impact is limited to confidentiality.

The record

CVE
CVE-2025-62483
Published
Nov 13, 2025
Updated
Nov 13, 2025
Vendor
Zoom Video Communications, Inc.
Product
Zoom Clients
Classifications
CWE-212
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=see references

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Zoom Video Communications, Inc. · Zoom Clientsversion=see references

Published CVSS scores

5.3Zoom Video Communications, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-212Improper Removal of Sensitive Information Before Storage or Transfer

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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