CVE & CISA-KEV Catalog

CVE-2021-0183

MEDIUM
6.5
CVSS v3
NVD

Description

Improper Validation of Specified Index, Position, or Offset in Input in software for some Intel(R) PROSet/Wireless Wi-Fi in multiple operating systems and some Killer(TM) Wi-Fi in Windows 10 and 11 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

CWE-20Improper Input Validation

How to fix

Remediation Available
amt ac 8260 firmwareNVD
Affected:< 11.8.90Fixed in:11.8.90CVE-2021-0183derived from NVD
amt ac 8265 firmwareNVD
Affected:< 11.8.90Fixed in:11.8.90CVE-2021-0183derived from NVD
amt ac 9260 firmwareNVD
Affected:< 12.0.85Fixed in:12.0.85CVE-2021-0183derived from NVD
amt ac 9560 firmwareNVD
Affected:< 12.0.85Fixed in:12.0.85CVE-2021-0183derived from NVD
amt wi-fi 6 ax200 firmwareNVD
Affected:>= 15.0.0, < 15.0.35Fixed in:15.0.35CVE-2021-0183derived from NVD
amt wi-fi 6 ax201 firmwareNVD
Affected:>= 15.0.0, < 15.0.35Fixed in:15.0.35CVE-2021-0183derived from NVD
amt wi-fi 6 ax210 firmwareNVD
Affected:< 15.0.35Fixed in:15.0.35CVE-2021-0183derived from NVD
killer ac 1550 firmwareNVD
Affected:< 3.0Fixed in:3.0CVE-2021-0183derived from NVD
killer wi-fi 6 ax1650 firmwareNVD
Affected:< 3.0Fixed in:3.0CVE-2021-0183derived from NVD
killer wi-fi 6e ax1675 firmwareNVD
Affected:< 3.0Fixed in:3.0CVE-2021-0183derived from NVD
proset ac 3165 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset ac 3168 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset ac 8260 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset ac 8265 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset ac 9260 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset ac 9461 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset ac 9462 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset ac 9560 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset wi-fi 6 ax200 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset wi-fi 6 ax201 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset wi-fi 6e ax210 firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD
proset wireless 7265 \(rev d\) firmwareNVD
Affected:< 22.60Fixed in:22.60CVE-2021-0183derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.52%probability of exploitation in 30 days
40thpercentile

Moderate risk: more likely to be exploited than 40% of all known CVEs.

References

Patch1

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2024-3400Critical10.0100%KEV + Ransom-
CVE-2021-45105Medium5.9100%-Fix
CVE-2021-44228Critical10.0100%KEV + RansomFix
CVE-2021-21985Critical9.8100%KEV + RansomFix
CVE-2018-7600Critical9.8100%KEV + RansomFix
CVE-2020-3452High7.5100%KEVFix
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CVE-2021-0183 severity badge

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-05-05.