What is CVE-2019-20747?

CVE-2019-20747 is a medium-severity vulnerability in Netgear D6100, classified under Out-of-bounds Write. CVSS score: 6.8/10. Published 2020-04-16.

How severe is CVE-2019-20747?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Buffer overflow in Netgear D6100

CVE-2019-20747

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.58, D7800 before 1.0.1.40, R7500v2 before 1.0.3.34, R7800 before 1.0.2.52, R8900 before 1.0.4.2, R9000 before 1…

Vulnerability class: Buffer Overflow

EPSS: 0.005 (40.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Netgear D6100
Netgear D6100_firmware
Netgear D7800
Netgear D7800_firmware
Netgear R7500 — versions v2
Netgear R7500_firmware
Netgear R7800
Netgear R7800_firmware
Netgear R8900
Netgear R8900_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-2019-20747?: CVE-2019-20747 is a medium-severity vulnerability in Netgear D6100, classified under Out-of-bounds Write. CVSS score: 6.8/10. Published 2020-04-16.
How severe is CVE-2019-20747?: Medium severity. CVSS v3 base score is 6.8 out of 10.