Critical Realtek Vulnerability Impacting IoT Devices Worldwide

By Deeba Ahmed This is a critical vulnerability affecting almost 190 models of devices from 66 different manufacturers. This is a post from HackRead.com Read the original post: Critical Realtek Vulnerability Impacting IoT Devices Worldwide...

Realtek Vulnerability Under Attack: Over 134 Million Attempts to Hack IoT Devices

Researchers are warning about a spike in exploitation attempts weaponizing a now-patched critical remote code execution flaw in Realtek Jungle SDK since the start of August 2022. According to Palo Alto Networks Unit 42, the ongoing campaign is said to have recorded 134 million exploit attempts as...

CVE-2023-23609

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. Versions prior to and including 4.8 are vulnerable to an out-of-bounds write that can occur in the BLE-L2CAP module. The Bluetooth Low Energy - Logical Link Control and Adaptation Layer Protocol BLE-L2C...

Out-of-bounds

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. Versions prior to and including 4.8 are vulnerable to an out-of-bounds write that can occur in the BLE-L2CAP module. The Bluetooth Low Energy - Logical Link Control and Adaptation Layer Protocol BLE-L2C...

CVE-2023-23609

Contiki-NG up to and including version 4.8 is affected by an out-of-bounds write in the BLE-L2CAP module during reassembly of fragmented packets. The issue arises because the packet buffer is not checked for sufficient size, potentially allowing writes of up to 1152 bytes. The vulnerability is un...

CVE-2023-23609 contiki-ng BLE-L2CAP contains Improper size validation of L2CAP frames

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. Versions prior to and including 4.8 are vulnerable to an out-of-bounds write that can occur in the BLE-L2CAP module. The Bluetooth Low Energy - Logical Link Control and Adaptation Layer Protocol BLE-L2C...

CVE-2023-23609: Out-of-bounds Write

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. Versions prior to and including 4.8 are vulnerable to an out-of-bounds write that can occur in the BLE-L2CAP module. The Bluetooth Low Energy - Logical Link Control and Adaptation Layer Protocol BLE-L2C...

Administrator of RSOCKS Proxy Botnet Pleads Guilty

Denis Emelyantsev, a 36-year-old Russian man accused of running a massive botnet called RSOCKS that stitched malware into millions of devices worldwide, pleaded guilty to two counts of computer crime violations in a California courtroom this week. The plea comes just months after Emelyantsev was...

Understanding the Ecosystem of Smart Cities for the Purpose of Security Testing

Is there a defined ecosystem, similar to what we encountered with the Internet of Things IoT, that can be charted out as it relates to smart city technology and its security implications? While evaluating IoT I struggled with defining what IoT is. I found that there were varying definitions out...

The 2022 Naughty and Nice List

It's the holiday season when children all over the world cross their fingers in the hope that they don't end up on a certain red-clad big man's naughty list. Turns out, we at Rapid7 have a similar tradition, only we're the ones making the list and there's a whole lotta naughty going on not like...

CISO's Challenges Involved with Business Leader & SOC

Yohei Ishihara, IoT security evangelist at Trend Micro, discussed the challenges CISOs facing within organizations driving industrial IoT...

Zerobot Botnet Emerges as a Growing Threat with New Exploits and Capabilities

The Zerobot DDoS botnet has received substantial updates that expand on its ability to target more internet-connected devices and scale its network. Microsoft Threat Intelligence Center MSTIC is tracking the ongoing threat under the moniker DEV-1061, its designation for unknown, emerging, or...

Microsoft research uncovers new Zerobot capabilities

Botnet malware operations are a constantly evolving threat to devices and networks. Threat actors target Internet of Things IoT devices for recruitment into malicious operations as IoT devices’ configurations often leave them exposed, and the number of internet-connected devices continue to grow...

Microsoft research uncovers new Zerobot capabilities

Botnet malware operations are a constantly evolving threat to devices and networks. Threat actors target Internet of Things IoT devices for recruitment into malicious operations as IoT devices’ configurations often leave them exposed, and the number of internet-connected devices continue to grow...

Glupteba Botnet Continues to Thrive Despite Google's Attempts to Disrupt It

The operators of the Glupteba botnet resurfaced in June 2022 as part of a renewed and "upscaled" campaign, months after Google disrupted the malicious activity. The ongoing attack is suggestive of the malware's resilience in the face of takedowns, cybersecurity company Nozomi Networks said in a...

CVE-2022-41972

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. Versions prior to 4.9 contain a NULL Pointer Dereference in BLE L2CAP module. The Contiki-NG operating system for IoT devices contains a Bluetooth Low Energy stack. An attacker can inject a packet in th...

Null pointer dereference

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. Versions prior to 4.9 contain a NULL Pointer Dereference in BLE L2CAP module. The Contiki-NG operating system for IoT devices contains a Bluetooth Low Energy stack. An attacker can inject a packet in th...

CVE-2022-41972 Contiki-NG contains NULL Pointer Dereference in BLE L2CAP module

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. Versions prior to 4.9 contain a NULL Pointer Dereference in BLE L2CAP module. The Contiki-NG operating system for IoT devices contains a Bluetooth Low Energy stack. An attacker can inject a packet in th...

CVE-2022-41972 Contiki-NG contains NULL Pointer Dereference in BLE L2CAP module

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. Versions prior to 4.9 contain a NULL Pointer Dereference in BLE L2CAP module. The Contiki-NG operating system for IoT devices contains a Bluetooth Low Energy stack. An attacker can inject a packet in th...

CVE-2022-41972

Contiki-NG before 4.9 is affected by a NULL pointer dereference in the BLE L2CAP module. The vulnerability occurs when processing L2CAP packets: input_l2cap_credit does not verify that the metadata for the user-supplied channel ID exists, potentially dereferencing NULL. Impact is undefined behavi...