CVE-2024-39819

Local privilege escalation via installer integrity failure

Published Jul 15, 2024 · Updated Oct 2, 2025

Installer integrity-check failure in Zoom Workplace apps and SDKs for Windows allows local authenticated users to escalate privileges. The installer fails to verify code integrity before loading it, but Zoom has not identified the affected function or trust decision. Exploitation requires low local privileges and user interaction, and success grants higher privileges on the Windows host.

CVSS severity6.7
Medium
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Installer integrity-check failure in Zoom Workplace apps and SDKs for Windows allows local authenticated users to escalate privileges. The installer fails to verify code integrity before loading it, but Zoom has not identified the affected function or trust decision. Exploitation requires low local privileges and user interaction, and success grants higher privileges on the Windows host.

The record

CVE
CVE-2024-39819
Published
Jul 15, 2024
Updated
Oct 2, 2025
Vendor
Zoom Video Communications, Inc.
Product
Zoom Workplace Desktop App
Classifications
CWE-494, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 2, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <6.0.10

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Zoom Video Communications, Inc. · Zoom Workplace Desktop Appversion=0 <6.0.10
Zoom Video Communications, Inc. · Zoom Roomsversion=0 <5.17.13
Zoom Video Communications, Inc. · Zoom Meeting SDKversion=0 <6.0.10

Published CVSS scores

7.3NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
6.7Zoom Communications, Inc.CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-494Download of Code Without Integrity Check
T1068Exploitation for Privilege Escalation

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo