How severe is CVE-2021-33166?

CVE-2021-33166 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-2021-33166 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-33166?

CVE-2021-33166 affects Intel Retail Experience Tool. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-33166?

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

When was CVE-2021-33166 published?

CVE-2021-33166 was published on 2022-02-09 and last updated on 2026-06-17.

CVE-2021-33166

CVE-2021-33166 is a medium-severity vulnerability in Intel Retail Experience Tool 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-276.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 2.1
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-276
Affected product: Intel Retail Experience Tool
Published: 2022-02-09
Last modified: 2026-06-17

Description

Incorrect default permissions for the Intel(R) RXT for Chromebook application, all versions, may allow an authenticated user to potentially enable information disclosure via local access.

Frequently asked questions

What is CVE-2021-33166?: Incorrect default permissions for the Intel(R) RXT for Chromebook application, all versions, may allow an authenticated user to potentially enable information disclosure via local access.
How severe is CVE-2021-33166?: CVE-2021-33166 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-2021-33166 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-33166?: CVE-2021-33166 affects Intel Retail Experience Tool. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-33166?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-33166 published?: CVE-2021-33166 was published on 2022-02-09 and last updated on 2026-06-17.

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00599.html

Affected products (1)

cpe:2.3:a:intel:retail_experience_tool:-:*:*:*:*:chrome:*:*

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