漏洞描述 DVR,全称为Digital Video (硬盘录像机),是⼀套进行图像计算存储处理的计算机系统,具有对图像/语音和动态帧等进行长时间录像、录音、远程监视和控制的功能。TBK DVR硬盘录像机 device.rsp 接口处存在命令执行漏洞,未经身份验证的远程攻击者可以利用此漏洞绕过cookie认证执行任意系统指令,写入后门文件,获取录像机shell权限。
相关漏洞推荐 POC CVE-2021-41419: QVIS NVR/DVR - Remote Code Execution POC CVE-2018-15745: Argus Surveillance DVR 4.0.0.0 - Local File Inclusion POC CVE-2018-9995: TBK DVR4104/DVR4216 Devices - Authentication Bypass POC CVE-2021-42071: Visual Tools DVR VX16 4.2.28.0 - Unauthenticated OS Command Injection POC CVE-2024-7339: TVT DVR Sensitive Device - Information Disclosure POC CVE-2018-9995: DVR Authentication Bypass POC avtech-dvr-exposure: Avtech AVC798HA DVR Information Exposure POC CVE-2013-4982: AVTECH DVR - Login Verification Code Bypass POC avtech-dvr-exposure: AVTECH AVC798HA DVR - Information Exposure POC qvisdvr-deserialization-rce: QVISDVR JSF Deserialization - Remote Code Execution POC intelbras-dvr-unauth: Intelbras DVR - Unrestricted Access POC avtech-dvr-ssrf: AVTECH DVR - SSRF POC commax-credentials-disclosure: COMMAX Smart Home Ruvie CCTV Bridge DVR - RTSP Credentials Disclosure