CVE-2025-0149Network attack vector

Unauthenticated service interruption via unverified network data

Published Mar 11, 2025 · Updated Mar 11, 2025

Insufficient data-authenticity verification in Zoom Apps allows remote attackers to interrupt service through network access. Zoom has not published the affected component, the untrusted data involved, or the authenticity check that fails. No privileges or user interaction are required; Zoom has not disclosed whether interruption means a hang, crash, or another failure mode.

CVSS severity6.5
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient data-authenticity verification in Zoom Apps allows remote attackers to interrupt service through network access. Zoom has not published the affected component, the untrusted data involved, or the authenticity check that fails. No privileges or user interaction are required; Zoom has not disclosed whether interruption means a hang, crash, or another failure mode.

The record

CVE
CVE-2025-0149
Published
Mar 11, 2025
Updated
Mar 11, 2025
Vendor
Zoom Video Communications, Inc.
Product
Zoom Apps
Classifications
CWE-345, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 11, 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 Appsversion=See references

Published CVSS scores

7.5National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.5Zoom Communications, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-345Insufficient Verification of Data Authenticity
T1499Endpoint Denial of Service

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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