Denial of Service Vulnerability in Intel PROSet/Wireless WiFi Software
CVE-2026-20747

7.1HIGH

Key Information:

Vendor

Intel
Status
Intel(r) Proset/wireless Wifi Software
Vendor
CVE Published:
11 August 2026

What is CVE-2026-20747?

An improper condition check in the Intel PROSet/Wireless WiFi Software can potentially allow network adversaries to execute a low-complexity denial of service attack. This issue may arise through adjacent network access, requiring no user interaction or special internal knowledge. If exploited, this vulnerability can severely impact the availability of the affected system, leading to significant disruption without compromising confidentiality or integrity.

Affected Version(s)

Intel(R) PROSet/Wireless WiFi Software See references

References

https://intel.com/content/www/us/en/security-center/advis...

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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