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CVE-2022-47331

MEDIUM
4.7
CVSS Score
Published: February 6, 2023 at 05:26 AM UTC
Updated: June 17, 2026 at 05:13 AM UTC
2 products affected across 2 vendorsAndroidAndroid· also runs on 13 platforms

Using SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 by Unisoc (Shanghai) Technologies Co., Ltd.?

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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

In wlan driver, there is a race condition. This could lead to local denial of service in wlan services.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Android· Google
95%
10.011.0
unisoc-s8000 (environment) · unisoc-sc7731e (environment) · unisoc-sc9832e (environment) · unisoc-sc9863a (environment) · unisoc-t310 (environment) · unisoc-t606 (environment) · unisoc-t610 (environment) · unisoc-t612 (environment) · unisoc-t616 (environment) · unisoc-t618 (environment) · unisoc-t760 (environment) · unisoc-t770 (environment) · unisoc-t820 (environment)
Android· Unisoc Shanghai
60%
Android10/Android11

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://www.unisoc.com/en_us/secy/announcementDetail/1621031430231134210

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-362

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