CVSS: 8.2EPSS: 0%CPEs: 6EXPL: 0CVE-2021-45643
https://notcve.org/view.php?id=CVE-2021-45643
26 Dec 2021 — Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, and XR1000 before 1.0.0.58. Determinados dispositivos NETGEAR están afectados por una configuración incorrecta de los ajustes de seguridad. Esto afecta a R6400v2 versiones anteriores a 1.0.4.118, a R6700v3 versiones anteriores a 1.0.4.118 y al XR1000 versiones anteriores a 1.0.0.58 • https://kb.netgear.com/000064159/Security-Advisory-for-Security-Misconfiguration-on-Some-Routers-PSV-2021-0035 •
CVSS: 8.8EPSS: 0%CPEs: 88EXPL: 0CVE-2021-34991 – NETGEAR R6400v2 UPnP uuid Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-34991
11 Nov 2021 — This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6400v2 1.0.4.106_10.0.80 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the UPnP service, which listens on TCP port 5000 by default. When parsing the uuid request header, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerab... • https://kb.netgear.com/000064361/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Multiple-Products-PSV-2021-0168 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 9.3EPSS: 6%CPEs: 22EXPL: 1CVE-2021-40847
https://notcve.org/view.php?id=CVE-2021-40847
21 Sep 2021 — The update process of the Circle Parental Control Service on various NETGEAR routers allows remote attackers to achieve remote code execution as root via a MitM attack. While the parental controls themselves are not enabled by default on the routers, the Circle update daemon, circled, is enabled by default. This daemon connects to Circle and NETGEAR to obtain version information and updates to the circled daemon and its filtering database. However, database updates from NETGEAR are unsigned and downloaded v... • https://blog.grimm-co.com/2021/09/mama-always-told-me-not-to-trust.html • CWE-319: Cleartext Transmission of Sensitive Information •