Dell Wyse ThinOS versions prior to 2306 (9.4.2103) contain a sensitive information disclosure vulnerability.

published 2023-07-20 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-36691

cvss: 5.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits: 0; none known

Dell Wyse ThinOS versions prior to 2306 (9.4.2103) contain a sensitive information disclosure vulnerability. A malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files.

Patch / fix

fixed in 1

dell wyse_thinos 9.4.2103

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-17)

Exploit prediction

0.12% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

Dell Wyse Proprietary OS (Modern ThinOS)

Classification

Weakness

CWE-312 Cleartext Storage of Sensitive Information
CWE-532 Insertion of Sensitive Information into Log File

References

dell.com /support/kbdoc/en-us/000215864/dsa-2023-247
vendor-advisory

Sources

CVE List CVE-2023-32447
NVD CVE-2023-32447

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Summary