New Mirai Variant Nexcorium Hijacks DVR Devices for DDoS Attacks

Cybersecurity researchers at Fortinet have discovered Nexcorium, a new Mirai-based malware targeting TBK DVR systems to turn them into a botnet for DDoS attacks...

EUVD-2026-17041

In Sofia on Xiongmai DVR/NVR AHB7008T-MH-V2 and NBD7024H-P 4.03.R11 devices, root OS command injection can occur via shell metacharacters in the HostName value via an authenticated DVRIP protocol TCP port 34567 request to the NetWork.NetCommon configuration handler, because system is used...

CVE-2026-34005

In Sofia on Xiongmai DVR/NVR AHB7008T-MH-V2 and NBD7024H-P 4.03.R11 devices, root OS command injection can occur via shell metacharacters in the HostName value via an authenticated DVRIP protocol TCP port 34567 request to the NetWork.NetCommon configuration handler, because system is used...

CVE-2026-34005

The CVE-2026-34005 entry affects Xiongmai/DVR–NVR devices (AHB7008T-MH-V2, NBD7024H-P) with firmware 4.03.R11. It enables root OS command injection via shell metacharacters in the HostName field of an authenticated DVRIP request (TCP 34567) to NetWork.NetCommon, because the system() function is i...

EUVD-2026-12860

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

CVE-2026-23667

Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally...

CVE-2026-23667 Broadcast DVR Elevation of Privilege Vulnerability

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CVE-2026-0854

Certain DVR/NVR models developed by Merit LILIN has a OS Command Injection vulnerability, allowing authenticated remote attackers to inject arbitrary OS commands and execute them on the device...

Hikvision NVR/DVR Devices 安全漏洞

Hikvision NVR/DVR Devices are a series of network cameras from Hikvision, a Chinese company. A security vulnerability exists in Hikvision NVR/DVR Devices that stems from a stack overflow in the device's search and discovery function, which could allow an attacker on the same LAN to cause the devi...

CVE-2020-36925 Arteco Web Client DVR/NVR Session ID Brute Force Authentication Bypass

Arteco Web Client DVR/NVR contains a session hijacking vulnerability with insufficient session ID complexity that allows remote attackers to bypass authentication. Attackers can brute force session IDs within a specific numeric range to obtain valid sessions and access live camera streams without...

Hikvision DVR Improper Authentication (CVE-2025-66174)

There is an improper authentication vulnerability in some Hikvision DVR products. Due to the improper implementation of authentication for the serial port, an attacker with physical access could exploit this vulnerability by connecting to the affected products and run a series of commands. This...

CVE-2025-66174

There is an improper authentication vulnerability in some Hikvision DVR products. Due to the improper implementation of authentication for the serial port, an attacker with physical access could exploit this vulnerability by connecting to the affected products and run a series of commands...

CVE-2025-66174

There is an improper authentication vulnerability in some Hikvision DVR products. Due to the improper implementation of authentication for the serial port, an attacker with physical access could exploit this vulnerability by connecting to the affected products and run a series of commands...

ThreatsDay Bulletin: Spyware Alerts, Mirai Strikes, Docker Leaks, ValleyRAT Rootkit — and 20 More Stories

This week's cyber stories show how fast the online world can turn risky. Hackers are sneaking malware into movie downloads, browser add-ons, and even software updates people trust. Tech giants and governments are racing to plug new holes while arguing over privacy and control. And researchers kee...

CVE-2021-47710

COMMAX Smart Home System is a smart IoT home solution that allows an unauthenticated attacker to disclose RTSP credentials in plain-text by exploiting the /overview.asp endpoint. Attackers can access sensitive information, including login credentials and DVR settings, by submitting a GET request ...

EUVD-2021-34729

COMMAX Smart Home System is a smart IoT home solution that allows an unauthenticated attacker to disclose RTSP credentials in plain-text by exploiting the /overview.asp endpoint. Attackers can access sensitive information, including login credentials and DVR settings, by submitting a GET request ...

CVE-2025-59515

Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally...

CVE-2025-60717

Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally...

CVE-2025-60717

Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally...

CVE-2025-59515

Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally...