452 vulnerabilities classified as CWE-288 (使用候选路径或通道进行的认证绕过). AI Chinese analysis included.
CWE-288 represents a critical authentication weakness where a system enforces security controls on primary interfaces while neglecting them on alternate paths or channels. Attackers typically exploit this by identifying overlooked entry points, such as administrative APIs, debug endpoints, or legacy protocols, which lack proper credential verification. By bypassing the main authentication gate, adversaries gain unauthorized access to sensitive data or functionality without needing valid credentials. To mitigate this risk, developers must adopt a comprehensive security architecture that treats all access channels equally. This involves implementing centralized authentication mechanisms across every interface, conducting rigorous code reviews to identify hidden endpoints, and performing thorough penetration testing that specifically targets non-standard access routes. Ensuring consistent security policies prevents attackers from exploiting these structural gaps to compromise system integrity.
module foo_bar(data_out, data_in, incoming_id, address, clk, rst_n); output [31:0] data_out; input [31:0] data_in, incoming_id, address; input clk, rst_n; wire write_auth, addr_auth; reg [31:0] data_out, acl_oh_allowlist, q; assign write_auth = | (incoming_id & acl_oh_allowlist) ? 1 : 0; always @* acl_oh_allowlist <= 32'h8312; assign addr_auth = (address == 32'hF00) ? 1: 0; always @ (posedge clk or negedge rst_n) if (!rst_n) begin q <= 32'h0; data_out <= 32'h0; end else begin q <= (addr_auth & write_auth) ? data_in: q; data_out <= q; end end endmoduleassign addr_auth = (address == 32'hF00) ? 1: 0;Vulnerabilities classified as CWE-288 (使用候选路径或通道进行的认证绕过) represent 452 CVEs. The CWE taxonomy describes the weakness; review individual CVEs for product-specific impact.