How severe is CVE-2019-20647?

CVE-2019-20647 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2019-20647 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-20647?

CVE-2019-20647 affects Netgear Rax40 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-20647?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-20647 published?

CVE-2019-20647 was published on 2020-04-15 and last updated on 2026-06-17.

CVE-2019-20647

CVE-2019-20647 is a medium-severity vulnerability in Netgear Rax40 Firmware with a CVSS 3.x base score of 5.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.7)
CVSS v2: 2.7
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Netgear Rax40 Firmware
Published: 2020-04-15
Last modified: 2026-06-17

Description

NETGEAR RAX40 devices before 1.0.3.64 are affected by denial of service.

Frequently asked questions

What is CVE-2019-20647?: NETGEAR RAX40 devices before 1.0.3.64 are affected by denial of service.
How severe is CVE-2019-20647?: CVE-2019-20647 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2019-20647 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-20647?: CVE-2019-20647 affects Netgear Rax40 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-20647?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-20647 published?: CVE-2019-20647 was published on 2020-04-15 and last updated on 2026-06-17.

References

https://kb.netgear.com/000061495/Security-Advisory-for-Denial-of-Service-on-RAX40-PSV-2019-0210

Affected products (1)

cpe:2.3:o:netgear:rax40_firmware:*:*:*:*:*:*:*:*

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