synced 9 MIN AGO
01 Record

CVE-2019-20748

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.44, R7500v2 before 1.0.3.38, R7800 before 1.0.2.52, RBK20 before

MediumPUBLISHEDCNA: mitre
CNA base score6.8 CVSS v3.xCVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:N

02 Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.44, R7500v2 before 1.0.3.38, R7800 before 1.0.2.52, RBK20 before

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.50% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 42.9% of scored records. A rank, not a probability.
NVD base score
6.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-04-16 20:58Z6 YR AGO
Last updated
2024-08-05 02:53Z2 YR AGO
Reserved
2020-04-15
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Medium (CVSS 6.8)
CNA CVSS vector
CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:N
Weaknesses
Data version
5.1
Document digest
ec0b715acb90c2fac871b1cac1a9bb1f500fa025ae8fbe7879b845b7050a3aaf

05 Affected products

VendorProductVersionsPlatforms
netgeard7800Not specified—
netgeard7800_firmwareNot specified—
netgearr7500Not specified—
netgearr7500_firmwareNot specified—
netgearr7800Not specified—
netgearr7800_firmwareNot specified—
netgearrbk20Not specified—
netgearrbk20_firmwareNot specified—
netgearrbk40Not specified—
netgearrbk40_firmwareNot specified—
netgearrbk50Not specified—
netgearrbk50_firmwareNot specified—
netgearrbr20Not specified—
netgearrbr20_firmwareNot specified—
netgearrbr50Not specified—
netgearrbr50_firmwareNot specified—
netgearrbs20Not specified—
netgearrbs20_firmwareNot specified—
netgearrbs40Not specified—
netgearrbs40_firmwareNot specified—
netgearrbs50Not specified—
netgearrbs50_firmwareNot specified—

06 References