CVE-2024-42423

Local information disclosure and tampering

Published Sep 10, 2024 · Updated Sep 10, 2024

Incorrect authorization in Citrix Workspace App 23.9.0.24.4 on Dell ThinOS 2311 and 2402 allows local users to disclose and alter data. Dell has not disclosed which WebLogin authorization check mishandles the local user context or how that check permits unauthorized actions. Exploitation requires Citrix CEB to be enabled for WebLogin and a low-privilege local session, exposing information and allowing limited tampering without interrupting service.

CVSS severity6.1
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Citrix Workspace App 23.9.0.24.4 on Dell ThinOS 2311 and 2402 allows local users to disclose and alter data. Dell has not disclosed which WebLogin authorization check mishandles the local user context or how that check permits unauthorized actions. Exploitation requires Citrix CEB to be enabled for WebLogin and a low-privilege local session, exposing information and allowing limited tampering without interrupting service.

The record

CVE
CVE-2024-42423
Published
Sep 10, 2024
Updated
Sep 10, 2024
Vendor
Dell Technologies
Product
Dell ThinOS
Classifications
CWE-863, T1548
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 2024Record 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=ThinOS 2311
  2. Affected versionversion=ThinOS 2402

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Dell Technologies · Dell ThinOSversion=ThinOS 2311; version=ThinOS 2402

Published CVSS scores

6.1Dell TechnologiesCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
7.1NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1548Abuse Elevation Control Mechanism

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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