Is CVE-2021-40288 in the CISA KEV catalog?

No. CVE-2021-40288 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-40288?

CVE-2021-40288 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-40288?

CVE-2021-40288 has an EPSS score of 2.53% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-40288?

Upgrade archer ax10 firmware to v1_211014 or later.

CVE & CISA-KEV Catalog

CVE-2021-40288

HIGHEPSS 83th pctl

7.5

CVSS v3

NVD

Description

A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in TP-Link AX10v1 before V1_211014, allows a remote unauthenticated attacker to disconnect an already connected wireless client via sending with a wireless adapter specific spoofed authentication frames

CWE-290

How to fix

Remediation Available

archer ax10 firmwareNVD

Affected:< v1_211014Fixed in:v1_211014CVE-2021-40288derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

2.53%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Patch1

tp-link.com

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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 2024-11-21.