How severe is CVE-2023-32455?

CVE-2023-32455 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-32455 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-32455?

CVE-2023-32455 affects Dell Wyse Thinos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-32455?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-32455 published?

CVE-2023-32455 was published on 2023-07-20 and last updated on 2026-06-17.

CVE-2023-32455

CVE-2023-32455 is a medium-severity vulnerability in Dell Wyse Thinos with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-532.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-532
Affected product: Dell Wyse Thinos
Published: 2023-07-20
Last modified: 2026-06-17

Description

Dell Wyse ThinOS versions prior to 2208 (9.3.2102) contain a sensitive information disclosure vulnerability. An unauthenticated malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files.

Frequently asked questions

What is CVE-2023-32455?: Dell Wyse ThinOS versions prior to 2208 (9.3.2102) contain a sensitive information disclosure vulnerability. An unauthenticated malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files.
How severe is CVE-2023-32455?: CVE-2023-32455 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-32455 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-32455?: CVE-2023-32455 affects Dell Wyse Thinos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-32455?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-32455 published?: CVE-2023-32455 was published on 2023-07-20 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000215864/dsa-2023-247

Affected products (1)

cpe:2.3:o:dell:wyse_thinos:*:*:*:*:*:*:*:*

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