以下是通过简洁的markdown格式返回的关于漏洞的关键信息: 关键信息 CVE Identifier: - CVE-2025-11540 - CVE-2025-11541 - CVE-2025-11542 - CVE-2025-11543 Description: - The vulnerabilities allow an attacker to: - Access and read any files within the projector. - Execute arbitrary commands and programs. - Create and run unauthorized firmware. Models Affected: - NP-P502HL-2, NP-P502WL-2 - NP-P502HLG-2 - NP-P502WLG - NP-P502H, NP-P502W - NP-P452H, NP-P452W - NP-P502HG, NP-P502WG - NP-P452HG, NP-P452WG - NP-P502H+, NP-P502W+ - NP-CR5450H, NP-CR5450W - NP-P502HL, NP-P502WL - NP-P502HLG, NP-P502WLG, - NP-P502HL+, NP-P502WL+ - NP-CR5450HL, NP-CR5450WL - NP-UM352W - NP-UM352WG - NP-UM352W+ Workaround: - Use the product only in a safe intranet protected by a firewall and do not connect the product to the Internet. Acknowledgements: - Mr. Sebastian Pahl from the University of Luxembourg for reporting this vulnerability.