How severe is CVE-2022-27152?

CVE-2022-27152 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2022-27152 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27152?

CVE-2022-27152 affects Roku Roku Os. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-27152?

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

When was CVE-2022-27152 published?

CVE-2022-27152 was published on 2022-04-08 and last updated on 2026-06-17.

CVE-2022-27152

CVE-2022-27152 is a medium-severity vulnerability in Roku Roku Os with a CVSS 3.x base score of 5.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.7)
CVSS v2: 2.7
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Roku Roku Os
Published: 2022-04-08
Last modified: 2026-06-17

Description

Roku devices running RokuOS v9.4.0 build 4200 or earlier that uses a Realtek WiFi chip is vulnerable to Arbitrary file modification.

Frequently asked questions

What is CVE-2022-27152?: Roku devices running RokuOS v9.4.0 build 4200 or earlier that uses a Realtek WiFi chip is vulnerable to Arbitrary file modification.
How severe is CVE-2022-27152?: CVE-2022-27152 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2022-27152 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27152?: CVE-2022-27152 affects Roku Roku Os. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-27152?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-27152 published?: CVE-2022-27152 was published on 2022-04-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:roku:roku_os:*:*:*:*:*:*:*:*