CVSS: 8.8EPSS: 0%CPEs: 86EXPL: 0CVE-2021-27253 – NETGEAR Nighthawk R7800 Heap-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-27253
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_bind.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. • https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders https://www.zerodayinitiative.com/advisories/ZDI-21-249 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 38EXPL: 0CVE-2020-27872 – NETGEAR R7450 Password Recovery External Control of Critical State Data Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2020-27872
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 1.2.0.62_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mini_httpd service, which listens on TCP port 80 by default. The issue results from improper state tracking in the password recovery process. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. • https://kb.netgear.com/000062641/Security-Advisory-for-Password-Recovery-Vulnerabilities-on-Some-Routers https://www.zerodayinitiative.com/advisories/ZDI-21-071 • CWE-642: External Control of Critical State Data CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 6.5EPSS: 0%CPEs: 38EXPL: 0CVE-2020-27873 – NETGEAR R7450 SOAP API RecoverAdminPassword Improper Access Control Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2020-27873
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR R7450 1.2.0.62_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SOAP API endpoint, which listens on TCP port 80 by default. The issue results from the lack of proper access control. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. • https://kb.netgear.com/000062641/Security-Advisory-for-Password-Recovery-Vulnerabilities-on-Some-Routers https://www.zerodayinitiative.com/advisories/ZDI-21-072 • CWE-284: Improper Access Control CWE-863: Incorrect Authorization •
CVSS: 8.4EPSS: 0%CPEs: 2EXPL: 0CVE-2020-35777
https://notcve.org/view.php?id=CVE-2020-35777
NETGEAR DGN2200v1 devices before v1.0.0.58 are affected by command injection. Los dispositivos NETGEAR DGN2200v1 versiones anteriores a v1.0.0.58, están afectados por una inyección de comandos. • https://kb.netgear.com/000062634/Security-Advisory-for-Command-Injection-Vulnerability-on-DGN2200v1-PSV-2020-0411 • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-2020-35778
https://notcve.org/view.php?id=CVE-2020-35778
Certain NETGEAR devices are affected by CSRF. This affects GS716Tv3 before 6.3.1.36 and GS724Tv4 before 6.3.1.36. Determinados dispositivos NETGEAR están afectados por una vulnerabilidad de tipo CSRF. Esto afecta a GS716Tv3 versiones anteriores a 6.3.1.36 y GS724Tv4 versiones anteriores a 6.3.1.36. • https://kb.netgear.com/000062721/Security-Advisory-for-Cross-Site-Request-Forgery-on-Some-Smart-Managed-Pro-Switches-PSV-2020-0368 • CWE-352: Cross-Site Request Forgery (CSRF) •