CVE-2022-40531
Incorrect type conversion in WLAN
HIGH
7.8
CVSS Score
Published: March 7, 2023 at 04:43 AM UTC
Updated: June 17, 2026 at 05:01 AM UTC
350 products affected across 1 vendorWCD9380WSA8835WSA8830
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Severity
HIGH7.8
Exploit prediction
EPSS 0.1%
SSVC
No known exploit
Description
Memory corruption in WLAN due to incorrect type cast while sending WMI_SCAN_SCH_PRIO_TBL_CMDID message.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
All versions
All versions
All versions
All versions
All versions
All versions
All versions
All versions
All versions
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-704
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