What is CVE-2019-20753?

CVE-2019-20753 is a high-severity vulnerability in Netgear D6220, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2020-04-16.

How severe is CVE-2019-20753?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Netgear D6220

CVE-2019-20753

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects DGN2200v1 before 1.0.0.58, D8500 before 1.0.3.42, D7000v2 before 1.0.0.51, D6400 before 1.0.0.78, D6220 before 1.0.0.44, JND…

Vulnerability class: Buffer Overflow

EPSS: 0.006 (42.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Netgear D6220
Netgear D6220_firmware
Netgear D6400
Netgear D6400_firmware
Netgear D7000 — versions v2
Netgear D7000_firmware
Netgear D8500
Netgear D8500_firmware
Netgear Dgn2200 — versions v1
Netgear Dgn2200_firmware

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-20753?: CVE-2019-20753 is a high-severity vulnerability in Netgear D6220, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2020-04-16.
How severe is CVE-2019-20753?: High severity. CVSS v3 base score is 8.8 out of 10.