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CVE-2021-0183

21
FAUCET Score

CVE-2021-0183 describes an improper input validation vulnerability in Intel PROSet/Wireless Wi-Fi and Killer Wi-Fi drivers. This flaw allows an unauthenticated attacker on the same network to cause a denial of service. With a CVSS score of 6.5 (Medium), it requires adjacent network access but no user interaction. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 11.8.90CPE matchmatch criteria
cpe:2.3:o:intel:amt_ac_8260_firmware:*:*:*:*:*:*:*:*
< 11.8.90CPE matchmatch criteria
cpe:2.3:o:intel:amt_ac_8265_firmware:*:*:*:*:*:*:*:*
< 12.0.85CPE matchmatch criteria
cpe:2.3:o:intel:amt_ac_9260_firmware:*:*:*:*:*:*:*:*
< 12.0.85CPE matchmatch criteria
cpe:2.3:o:intel:amt_ac_9560_firmware:*:*:*:*:*:*:*:*
< 12.0.85CPE matchmatch criteria
cpe:2.3:o:intel:amt_wi-fi_6_ax200_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
40.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 63rd percentile among its peer group of 1,802 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

intel.com / content/www/us/en/security-center/advisory/intel-sa-00539.html
PatchVendor Advisory