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01 Record

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.

UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector

02 Description

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

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.31% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 23.6% of scored records. A rank, not a probability.
NVD base score
5.7 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2022-04-08 00:00Z4 YR AGO
Last updated
2024-08-03 05:18Z2 YR AGO
Reserved
2022-03-14
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
No CWE assigned
Data version
5.1
Document digest
d844ae7b8c1745d8659a68cfbcd8b07117c0e61548fc27338f3c13d2bd2f8784

05 Affected products

VendorProductVersionsPlatforms
rokuexpressNot specified—
rokuexpress_4k+Not specified—
rokuroku_osNot specified—
rokuroku_tvNot specified—
rokustreambarNot specified—
rokustreambar_proNot specified—
rokustreaming_stick_4kNot specified—
rokustreaming_stick_4k+Not specified—
rokuultraNot specified—
rokuwireless_speakersNot specified—
rokuwireless_subwooferNot specified—

06 References