CVE-2020-28373

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.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

8.3 HIGHAV:A/AC:L/Au:N/C:C/I:C/A:C

EPSS

1.04% chance of exploitation in the next 30 days, 62th percentile

Published

2020-11-09

Updated

2024-08-04

Proof-of-concept exploits (1)

• cpeggg/Netgear-upnpd-poc1★ · 2025-07-09

References

• CVE Record
• NVD entry

Related

• CVE-2020-28361
• CVE-2020-28413
• CVE-2020-28351
• CVE-2020-28423
• CVE-2020-28349
• CVE-2020-28424