CVE-2023-21659
Buffer Over-read in WLAN Firmware
HIGH
7.5
CVSS Score
Published: June 6, 2023 at 07:39 AM UTC
Updated: June 17, 2026 at 05:33 AM UTC
402 products affected across 1 vendorWCD9380WSA8835WSA8830
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Severity
HIGH7.5
Exploit prediction
EPSS 0.4%
Description
Transient DOS in WLAN Firmware while processing frames with missing header fields.
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
qualcomm-flight-rb5-5g-platform (same device)
All versions
qualcomm-immersive-home-214-platform (same device)
All versions
qualcomm-immersive-home-216-platform (same device)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
CVSS
7.5HIGHqualcomm
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-126CWE-125
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