CVE-2020-28373

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CVSS 3.1

8.8 high

EPSS

1%p62

Published

Nov 9, 2020 (Nov 9, 2020)

Modified

Jun 17, 2026

Description

upnpd on certain NETGEAR devices allows remote (LAN) attackers to execute arbitrary code via a stack-based buffer overflow. This affects R6400v2 V1.0.4.102_10.0.75, R6400 V1.0.1.62_1.0.41, R7000P V1.3.2.126_10.1.66, XR300 V1.0.3.50_10.3.36, R8000 V1.0.4.62, R8300 V1.0.2.136, R8500 V1.0.2.136, R7300DST V1.0.0.74, R7850 V1.0.5.64, R7900 V1.0.4.30, RAX20 V1.0.2.64, RAX80 V1.0.3.102, and R6250 V1.0.4.44.

Vendors: netgear
Products: r6400v2 firmware, r6400 firmware, r7000p firmware, xr300 firmware, r8000 firmware, r8300 firmware, r8500 firmware, r7300dst firmware, r7850 firmware, r7900 firmware, rax20 firmware, rax80 firmware
Weakness: CWE-787
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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