CVE-2023-47674

Missing authentication for critical function vulnerability in First Corporation's DVRs allows a remote unauthenticated attacker to rewrite or obtain the configuration information of the affected device. Note that updates are provided only for Late model of CFR-4EABC, CFR-4EAB, CFR-8EAB, CFR-16EAB...

CVE-2023-47674

CVE-2023-47674 describes a missing authentication for a critical function in First Corporation’s DVRs, enabling a remote, unauthenticated attacker to rewrite or retrieve device configuration. Public details confirm affected models: late-model CFR-4EABC, CFR-4EAB, CFR-8EAB, CFR-16EAB, MD-404AB, an...

CVE-2016-20016

MVPower CCTV DVR models, including TV-7104HE 1.8.4 115215B9 and TV7108HE, contain a web shell that is accessible via a /shell URI. A remote unauthenticated attacker can execute arbitrary operating system commands as root. This vulnerability has also been referred to as the "JAWS webserver RCE"...

PT-2022-4366

Name of the Vulnerable Software and Affected Versions UNIMO digital video recorders versions v1.0.20.13 and earlier UNIMO digital video recorders versions v2.0.20.13 and earlier Description The issue is related to the absence of authentication for a critical function in the firmware of UNIMO...

FreakOut Botnet Turns DVRs Into Monero Cryptominers

Threat group FreakOut’s Necro botnet has developed a new trick: infecting Visual Tools DVRs with a Monero miner. Juniper Threat Labs researchers have issued a report detailing new activities from FreakOut, also known as Necro Python and Python.IRCBot. In late September, the team noticed that the...

TBK DVR4104 / DVR4216 Credential Disclosure

-- coding: utf-8 -- import json import requests import argparse import tableprint as tp class Colors: BLUE = '\03394m' GREEN = '\03332m' RED = '\0330;31m' DEFAULT = '\0330m' ORANGE = '\03333m' WHITE = '\03397m' BOLD = '\0331m' BRCOLOUR = '\0331;37;40m' banner = ''' ..--.. ..... .-- ..... . .": "-...

Stack overflow

A Stack-based Buffer Overflow issue was discovered in Xiongmai Technology IP Cameras and DVRs using the NetSurveillance Web interface. The stack-based buffer overflow vulnerability has been identified, which may allow an attacker to execute code remotely or crash the device. After rebooting, the...

CVE-2017-16725

A Stack-based Buffer Overflow issue was discovered in Xiongmai Technology IP Cameras and DVRs using the NetSurveillance Web interface. The stack-based buffer overflow vulnerability has been identified, which may allow an attacker to execute code remotely or crash the device. After rebooting, the...

CVE-2017-16725

Technical details about CVE-2017-16725 are not publicly available in the provided documents; the connected items reference related flaws (e.g., CVE-2018-10088) but do not disclose specifics for this CVE. Monitor for updates.

Xiongmai Technology IP Cameras and DVRs

CVSS v3 9.8 ATTENTION: Remotely exploitable/low skill level to exploit. Vendor: Xiongmai Technology Equipment: IP Cameras and DVRs Vulnerability: Stack-based Buffer Overflow AFFECTED PRODUCTS The following versions of Xiongmai Technology IP cameras and DVRs are affected: All IP Cameras and DVRs...

Telnet Credential Leak Reinforces Bleak State of IoT Security

Shortly after the Mirai attacks, Johannes Ullrich of the SANS Internet Storm Center ISC decided to try a little experiment. He put a security camera DVR online—a poorly secured one with default credentials—and observed how long it would take to become infected, and how often. He wasn’t...

Dahua Technology Co., Ltd Digital Video Recorders and IP Cameras

CVSS v3 9.8 ATTENTION: Remotely exploitable/low skill level to exploit. Public exploits are available. Vendor: Dahua Technology Co., Ltd Equipment: Digital Video Recorders and IP Cameras Vulnerabilities: Use of Password Hash Instead of Password for Authentication, Password in Configuration File...

New Mirai Variant Roars into Action With 54 Hour DDoS Attacks

A variant of the Mirai malware pummeled a U.S. college last month with a marathon 54-hour long attack. Researchers say this latest Mirai variant is a more potent version of the notorious Mirai malware that made headlines in October, targeting DNS provider Dyn and the Krebs on Security website. Th...

Dahua Patching Backdoor in DVRs, IP Cameras

A California firm is rushing to patch a backdoor that apparently exists in a host of DVRs, CCTV and IP cameras it manufactures. Engineers with Dahua Technology USA began pushing firmware updates for the issue on Monday, something the company says stems from “a small piece of code.” The company sa...

Windows Botnet Spreading Mirai Variant

A Chinese-speaking attacker is spreading a Mirai variant from a repurposed Windows-based botnet. Researchers at Kaspersky Lab published a report today, and said the code was written by an experienced developer who also built in the capability to spread the IoT malware to Linux machines under...

Sierra Wireless Warns Cellular Data Gear Targeted by Mirai Malware

Sierra Wireless is warning customers to change default factory credentials on its AireLink gatway communications gear or risk being infected by Mirai malware. Mirai malware scans the Internet for IoT gear such as DVRs and IP-enabled cameras and other devices that are protected by default or...

When DVRs Attack: Post IoT Attack Analysis

Researchers examining the aftermath of last month’s massive distributed denial-of-service attack against KrebsOnSecurity.com and French hosting giant OVH have identified key flaws that contributed significantly in those attacks and have unearthed new details on how the assaults were carried out...

IoT Botnets Are The New Normal of DDoS Attacks

If you’ve been on the wrong end of what passes for a modern-day DDoS attack, you’re well familiar with the firepower of the almighty DVR. That’s right, the innocuous set-top box responsible for the posterity of your Game of Thrones seasons 1-6 is behind some of the biggest swarming attacks agains...

Kguard SHA104 / SHA108 Bypass / Command Injection

MULTIPLE VULNERABILITIES WITH KGUARD DIGITAL VIDEO RECORDERS, February 10, 2015 PRODUCT DESCRIPTION The Kguard SHA104 & SHA108 are 4ch/8ch H.264 DVRs designed for economical application. It's stylish & streamlines hardware design and excellent performance can be fast moving, competitive and an...

Webgate Buffer Overflow

Webgate technology is focused on digital image processing, embedded system design and networking to produce embedded O/S and web server cameras providing real time images. We are also making superior network stand-alone DVRs by applying our accumulated network and video solution knowledge. WEBGAT...