What is CVE-2019-20700?

CVE-2019-20700 is a medium-severity vulnerability in Netgear D6220, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2020-04-16.

How severe is CVE-2019-20700?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Buffer overflow in Netgear D6220

CVE-2019-20700

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.44, D6400 before 1.0.0.78, D7000v2 before 1.0.0.51, D8500 before 1.0.3.42, DGN2200v4 before 1.0.0.110, DG…

Vulnerability class: Buffer Overflow

EPSS: 0.004 (30.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/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 v4
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-2019-20700?: CVE-2019-20700 is a medium-severity vulnerability in Netgear D6220, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2020-04-16.
How severe is CVE-2019-20700?: Medium severity. CVSS v3 base score is 6.7 out of 10.