CVE-2019-20737 - CVE House
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Status published Medium CVE-2019-20737

Certain NETGEAR devices are affected by a stack-based buffer overflow...

Vulnerability Description

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 1.0.0.106, DGND2200Bv4 before 1.0.0.106, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, EX6000 before 1.0.0.30, EX6100 before 1.0.2.24, EX6120 before 1.0.0.40, EX6130 before 1.0.0.22, EX6150v1 before 1.0.0.42, EX6200 before 1.0.3.88, EX7000 before 1.0.0.66, R6400 before 1.0.1.42, R6700 before 1.0.1.46, R6700v3 before 1.0.2.52, R6900 before 1.0.1.46, R7000 before 1.0.9.28, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.122, R8500 before 1.0.2.122, WN2500RPv2 before 1.0.1.54, WNDR3400v3 before 1.0.1.24, and WNR3500Lv2 before 1.2.0.54.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

d6220 firmware, d6400 firmware, d7000 firmware, d8500 firmware, dgn2200 firmware, dgnd2200b firmware, ex3700 firmware, ex3800 firmware, ex6000 firmware, ex6100 firmware, ex6120 firmware, ex6130 firmware, ex6150 firmware, ex6200 firmware, ex7000 firmware, r6400 firmware, r6700 firmware, r6900 firmware, r7000 firmware, r7900p firmware, r8000p firmware, r8300 firmware, r8500 firmware, wn2500rp firmware, wndr3400 firmware, wnr3500l firmware
Vulnerable Versions:
0

Timeline

Official Publish: April 16th, 2020
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AC:L/AV:L/A:L/C:H/I:L/PR:H/S:U/UI:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.