CVE-2020-28373
upnpd on certain NETGEAR devices allows remote (LAN) attackers to execute arbitrary code via a stack-based buffer overflow.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.04%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.04% probability · 62th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- netgear/r6400v2 firmware · netgear/r6400 firmware · netgear/r7000p firmware · netgear/xr300 firmware · netgear/r8000 firmware · netgear/r8300 firmware · netgear/r8500 firmware · netgear/r7300dst firmware · netgear/r7850 firmware · netgear/r7900 firmware · netgear/rax20 firmware · netgear/rax80 firmware · netgear/r6250 firmware
- Source
- cve@mitre.org
References
- https://github.com/cpeggg/Netgear-upnpd-pocBroken Link, Third Party Advisory
- https://github.com/cpeggg/Netgear-upnpd-pocBroken Link, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.