Is CVE-2021-45649 in the CISA KEV catalog?

No. CVE-2021-45649 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-45649?

CVE-2021-45649 has a CVSS v3 base score of 7.9 (HIGH).

What is the EPSS score for CVE-2021-45649?

CVE-2021-45649 has an EPSS score of 0.26% (17th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-45649?

Upgrade r6400v2 firmware to 1.0.4.84 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2021-45649

HIGH

7.9

CVSS v3

NVD

Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects R6400v2 before 1.0.4.84, R6700v3 before 1.0.4.84, R7000 before 1.0.11.126, R6900P before 1.3.2.126, and R7000P before 1.3.2.126.

CWE-200Information Exposure

How to fix

Remediation Available

r6400v2 firmwareNVD

Affected:< 1.0.4.84Fixed in:1.0.4.84CVE-2021-45649derived from NVD

r6700v3 firmwareNVD

Affected:< 1.0.4.84Fixed in:1.0.4.84CVE-2021-45649derived from NVD

r6900p firmwareNVD

Affected:< 1.3.2.126Fixed in:1.3.2.126CVE-2021-45649derived from NVD

r7000 firmwareNVD

Affected:< 1.0.11.126Fixed in:1.0.11.126CVE-2021-45649derived from NVD

r7000p firmwareNVD

Affected:< 1.3.2.126Fixed in:1.3.2.126CVE-2021-45649derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.26%probability of exploitation in 30 days

17thpercentile

Low risk: more likely to be exploited than 17% of all known CVEs.

References

Patch1

kb.netgear.com

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-24919	High	8.6	100%	KEV + Ransom	-
CVE-2020-14181	Medium	5.3	100%	-	Fix
CVE-2021-34429	Medium	5.3	99%	-	Fix
CVE-2018-11409	Medium	5.3	98%	-	-
CVE-2021-41277	Critical	10.0	97%	KEV	-
CVE-2016-2183	High	7.5	96%	-	Fix

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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.