CWE-287

An issue was discovered on Dasan GPON home routers. It is possible to bypass authentication simply by appending “?images” to any URL of the device that requires authentication, as demonstrated by the /menu.html?images/ or /GponForm/diag_FORM?images/ URI. One can then manage the device.

An issue was discovered on WatchGuard AP100, AP102, and AP200 devices with firmware before 1.2.9.15. Improper authentication handling by the native Access Point web UI allows authentication using a local system account (instead of the dedicated web-only user).

Meross MSS110 devices through 1.1.24 contain an unauthenticated admin.htm administrative interface.

An issue was discovered in phpLiteAdmin 1.9.5 through 1.9.7.1. Due to loose comparison with ‘==’ instead of ‘===’ in classes/Authorization.php for the user-provided login password, it is possible to login with a simpler password if the password has the form of a power in scientific notation (like ‘2e2’ for ‘200’ or ‘0e1234’ for ‘0’). This is possible because, in the loose comparison case, PHP interprets the string as a number in scientific notation, and thus converts it to a number. After that, the comparison with ‘==’ casts the user input (e.g., the string ‘200’ or ‘0’) to a number, too. Hence the attacker can login with just a ‘0’ or a simple number he has to brute force. Strong comparison with ‘===’ prevents the cast into numbers.

Berkeley Open Infrastructure for Network Computing BOINC Server and Website Code version 0.9-1.0.2 contains a CWE-302: Authentication Bypass by Assumed-Immutable Data vulnerability in Website Terms of Service Acceptance Page that can result in Access to any user account. This attack appear to be exploitable via Specially crafted URL. This vulnerability appears to have been fixed in 1.0.3.

The Credential Security Support Provider protocol (CredSSP) in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and 1709 Windows Server 2016 and Windows Server, version 1709 allows a remote code execution vulnerability due to how CredSSP validates request during the authentication process, aka “CredSSP Remote Code Execution Vulnerability”.