EUVD-2026-56506
GHSA-3xgp-xx47-qg49
Severity by source
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Adjacent network vector with no privilege requirement, user interaction maps to UI:R in 3.1; impact is availability-only with no scope change.
Primary rating from Vendor (intel).
CVSS VectorVendor: intel
Lifecycle Timeline
2DescriptionCVE.org
Out-of-bounds write for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may allow a denial of service. Network adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are not present without special internal knowledge and requires passive user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (low) impacts.
AnalysisAI
Out-of-bounds write in Intel PROSet/Wireless WiFi Software for Windows (Ring 2: Device Drivers) enables a denial-of-service condition exploitable from adjacent network position without authentication. The memory corruption flaw in the Windows WiFi driver stack can be triggered with passive user interaction, causing high availability impact to the vulnerable system and a residual low availability impact to subsequently connected systems. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to be on an adjacent network - specifically the same wireless broadcast domain or Layer-2 segment as the target (AV:A). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 6.9 reflects an adjacent-network attack vector (AV:A), low attack complexity (AC:L), no special attack requirements (AT:N), no privileges required (PR:N), and passive user interaction (UI:P). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | The primary remediation is to apply the updated Intel PROSet/Wireless WiFi Software for Windows driver package referenced in Intel Security Advisory INTEL-SA-01422 (https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01422.html). … Detailed patch versions, workarounds, and compensating controls in full report. |
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Privilege escalation in Intel PROSet/Wireless WiFi Software for Windows exposes local systems to code execution by unpri
Kernel-mode stack overflow in Intel PROSet/Wireless WiFi Software for Windows allows adjacent unauthenticated attackers
Kernel-mode denial of service in Intel PROSet/Wireless WiFi Software for Windows allows an adjacent unauthenticated atta
Intel PROSet/Wireless WiFi Software for Windows contains a null pointer dereference in Ring 0 (kernel space) that an adj
Denial of service in Intel PROSet/Wireless WiFi Software for Windows stems from a null pointer dereference (CWE-476) in
Denial of service in Intel PROSet/Wireless WiFi Software for Windows stems from improper buffer restrictions (CWE-119) i
Null pointer dereference in Intel PROSet/Wireless WiFi Software for Windows at the Ring 2 device driver layer enables de
Out-of-bounds write in Intel PROSet/Wireless WiFi Software for Windows device drivers (Ring 2) allows adjacent network a
Denial-of-service in Intel PROSet/Wireless WiFi Software for Windows (Ring 2 device driver layer) allows an unauthentica
Privilege escalation in Intel PROSet/Wireless WiFi Software for Windows allows local unprivileged code operating within
Out-of-bounds read in the kernel-mode (Ring 0) component of Intel PROSet/Wireless WiFi Software for Windows enables a de
Uncontrolled resource consumption in the Intel PROSet/Wireless WiFi Software for Windows device driver (Ring 2) enables
Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Memory Corruption
View allShare
External POC / Exploit Code
Leaving vuln.today