CVE-2020-27866

Summary: CVE-2020-27866 is an authentication bypass affecting multiple NETGEAR devices (notably R6020, R6080, R6120, R6220, R6260, R6700v2, R6800, R6900v2, R7450, JNR3210, WNR2020, Nighthawk AC2100/AC2400). The root cause is incorrect string matching logic in the mini_httpd service that listens o...

CVE-2020-27866: Authentication Bypass Using an Alternate Path or Channel

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6020, R6080, R6120, R6220, R6260, R6700v2, R6800, R6900v2, R7450, JNR3210, WNR2020, Nighthawk AC2100, and Nighthawk AC2400 routers. Authentication is not required to exploit this...

CVE-2020-27867: Improper Neutralization of Special Elements used in a Command

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6020, R6080, R6120, R6220, R6260, R6700v2, R6800, R6900v2, R7450, JNR3210, WNR2020, Nighthawk AC2100, and Nighthawk AC2400 routers. Although authentication is required to exploit...

CVE-2020-27872

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 1.2.0.621.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the minihttpd service, which listens on TCP port 80 by...

CVE-2020-27872

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 1.2.0.621.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the minihttpd service, which listens on TCP port 80 by...

Authentication flaw

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 1.2.0.621.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the minihttpd service, which listens on TCP port 80 by...

CVE-2020-27872

CVE-2020-27872 affects NETGEAR R7450 routers (1.2.0.62_1.0.1) via the mini_httpd password-recovery flow. The vulnerability allows network-adjacent attackers to bypass authentication without user interaction, with the issue stemming from improper state tracking in the password-recovery process. In...

CVE-2020-27872

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 1.2.0.621.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the minihttpd service, which listens on TCP port 80 by...

CVE-2020-27872: External Control of Critical State Data

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 1.2.0.621.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the minihttpd service, which listens on TCP port 80 by...

CVE-2021-25310

The administration web interface on Belkin Linksys WRT160NL 1.0.04.002US20130619 devices allows remote authenticated attackers to execute system commands with root privileges via shell metacharacters in the uilanguage POST parameter to the apply.cgi form endpoint. This occurs in doupgradepost in...

CVE-2021-25310: Improper Neutralization of Special Elements used in an OS Command

The administration web interface on Belkin Linksys WRT160NL 1.0.04.002US20130619 devices allows remote authenticated attackers to execute system commands with root privileges via shell metacharacters in the uilanguage POST parameter to the apply.cgi form endpoint. This occurs in doupgradepost in...

NETGEAR R7450 Password Recovery External Control of Critical State Data Authentication Bypass Vulnerability

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the minihttpd service, which listens on TCP port 80 by default. The issue...

NETGEAR Multiple Routers mini_httpd Command Injection Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6020, R6080, R6120, R6220, R6260, R6700v2, R6800, R6900v2, R7450, JNR3210, WNR2020, Nighthawk AC2100, and Nighthawk AC2400 routers. Although authentication is required to exploit...

NETGEAR Multiple Routers mini_httpd Authentication Bypass Vulnerability

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6020, R6080, R6120, R6220, R6260, R6700v2, R6800, R6900v2, R7450, JNR3210, WNR2020, Nighthawk AC2100, and Nighthawk AC2400 routers. Authentication is not required to exploit this...

CVE-2020-26561

Belkin LINKSYS WRT160NL 1.0.04.002US20130619 devices have a stack-based buffer overflow vulnerability because of sprintf in createdir in minihttpd. Successful exploitation leads to arbitrary code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintai...

Stack overflow

Belkin LINKSYS WRT160NL 1.0.04.002US20130619 devices have a stack-based buffer overflow vulnerability because of sprintf in createdir in minihttpd. Successful exploitation leads to arbitrary code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintai...

CVE-2020-26561

Belkin LINKSYS WRT160NL 1.0.04.002US20130619 devices have a stack-based buffer overflow vulnerability because of sprintf in createdir in minihttpd. Successful exploitation leads to arbitrary code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintai...

CVE-2020-26561

Belkin LINKSYS WRT160NL 1.0.04.002US20130619 devices have a stack-based buffer overflow vulnerability because of sprintf in createdir in minihttpd. Successful exploitation leads to arbitrary code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintai...

CVE-2020-26561

Belkin LINKSYS WRT160NL devices (version 1.0.04.002_US_20130619) are affected by a stack-based buffer overflow in mini_httpd’s create_dir function caused by sprintf. Successful exploitation can lead to arbitrary code execution. The vulnerability affects products no longer supported by the maintai...

CVE-2020-26561: Out-of-bounds Write

Belkin LINKSYS WRT160NL 1.0.04.002US20130619 devices have a stack-based buffer overflow vulnerability because of sprintf in createdir in minihttpd. Successful exploitation leads to arbitrary code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintai...