Is CVE-2021-45510 in the CISA KEV catalog?

No. CVE-2021-45510 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-45510?

CVE-2021-45510 has a CVSS v3 base score of 8.2 (HIGH).

What is the EPSS score for CVE-2021-45510?

CVE-2021-45510 has an EPSS score of 0.52% (40th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-45510?

Upgrade xr1000 firmware to 1.0.0.58 or later.

CVE & CISA-KEV Catalog

CVE-2021-45510

HIGH

8.2

CVSS v3

NVD

Description

NETGEAR XR1000 devices before 1.0.0.58 are affected by authentication bypass.

How to fix

Remediation Available

xr1000 firmwareNVD

Affected:< 1.0.0.58Fixed in:1.0.0.58CVE-2021-45510derived 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

ScopeChanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityHigh

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

Vendor Advisory1

kb.netgear.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.