Remove 2024 Remove Firmware Remove IoT
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New Mirai botnet targets TBK DVRs by exploiting CVE-2024-3721

Security Affairs

A new variant of the Mirai botnet exploits CVE-2024-3721 to target DVR systems, using a new infection method. Researchers from Russian cybersecurity firm Kaspersky discovered a new variant of the Mirai botnet that exploits a command injection vulnerability ( CVE-2024-3721 ) in TBK DVR-4104 and DVR-4216 digital video recording devices.

IoT 138
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PTZOptics cameras zero-days actively exploited in the wild

Security Affairs

Hackers are exploiting two zero-day vulnerabilities, tracked as CVE-2024-8956 and CVE-2024-8957, in PTZOptics cameras. Threat actors are attempting to exploit two zero-day vulnerabilities, tracked as CVE-2024-8956 and CVE-2024-8957 , in PTZOptics pan-tilt-zoom (PTZ) live streaming cameras, GretNoise researchers warn.

Firmware 123
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U.S. CISA adds PTZOptics camera bugs to its Known Exploited Vulnerabilities catalog

Security Affairs

The company discovered the zero-day vulnerabilities in IoT live-streaming cameras, used in industrial operations, healthcare, and other sensitive environments. Affected devices use VHD PTZ camera firmware < 6.3.40 CVE-2024-8957 (CVSS score of CVSS 7.2) Organizations using VHD PTZ camera firmware < 6.3.40

Firmware 127
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Threat Modeling in Solar Power Infrastructure

SecureWorld News

We know IoT can be insecure. In fact, years ago I gave a talk on the IoT insecurities, and it's still true today. However, this isn't just another IoT security story, as the impacts can have a ripple effect across critical infrastructure, putting teams on their heels. Real-world attack scenarios The threats aren't theoretical.

Firmware 106
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Planet WGS-804HPT Industrial Switch flaws could be chained to achieve remote code execution

Security Affairs

The Planet WGS-804HPT industrial switch is used in building and home automation networks to provide connectivity of Internet of things (IoT) devices, IP surveillance cameras, and wireless LAN network applications. Planet Technology has released firmware version 1.305b241111 to address these issues. ” concludes the report. .

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A new Mirai botnet variant targets DigiEver DS-2105 Pro DVRs

Security Affairs

In November 2024, the Akamai Security Intelligence Research Team (SIRT) observed increased activity targeting the URI /cgi-bin/cgi_main.cgi , linked to a Mirai-based malware campaign exploiting an unassigned RCE vulnerability in DVR devices, including DigiEver DS-2105 Pro. TheMiraivariant incorporates ChaCha20 and XOR decryption algorithms.

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Ghost Ransomware a Persistent Global Threat to Critical Infrastructure

SecureWorld News

Persistent exploitation of legacy systems One of the most alarming aspects of Ghost ransomware is its focus on legacy IoT and OT environments. Stolen credentials remain the top breach factor, responsible for 24% of incidents in 2024. Strengthening identity security Enforce phishing-resistant MFA for all privileged accounts.