Home/CVE/In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escala
CVE

CVE-2022-32657

In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escala

In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220705042.

Issue ID: GN20220705042.

MEDIUM · CVSS 6.7 EPSS 0.00099
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-755Improper Handling of Exceptional Conditions
CWE-755Improper Handling of Exceptional Conditions
▤

Affected Products & Versions

10
mediatek mt7603 firmwareall versions
mediatek mt7613 firmwareall versions
mediatek mt7615 firmwareall versions
mediatek mt7622 firmwareall versions
mediatek mt7628 firmwareall versions
mediatek mt7629 firmwareall versions
mediatek mt7915 firmwareall versions
mediatek mt7916 firmwareall versions
▣

Scoring & Timeline

6.7
MEDIUM · CVSS v3.1 · security@mediatek.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Jan 2023 · 09:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://corp.mediatek.com/product-security-bulletin/January-2023Vendor Advisory
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