CVE-2020-14936

CVE-2020-14936 concerns Contiki-NG 4.4–4.5, where the SNMP agent contains a buffer overflow in snmp_oid_decode_oid() triggered during SNMP request processing. The function does not sufficiently validate target-buffer capacity when writing parsed OID values, risking overwriting memory beyond the i...

CVE-2020-14936

Buffer overflows were discovered in Contiki-NG 4.4 through 4.5, in the SNMP agent. Functions parsing the OIDs in SNMP requests lack sufficient allocated target-buffer capacity verification when writing parsed OID values. The function snmpoiddecodeoid may overwrite memory areas beyond the provided...

CVE-2020-14934

Buffer overflows were discovered in Contiki-NG 4.4 through 4.5, in the SNMP agent. The function parsing the received SNMP request does not verify the input message's requested variables against the capacity of the internal SNMP engine buffer. If the number of variables in the request exceeds the...

CVE-2020-14934

CVE-2020-14934 affects Contiki-NG 4.4–4.5 where the SNMP agent’s parsing of SNMP requests does not verify the number of requested variables against the internal buffer capacity. If the request contains more variables than the allocated buffer, a memory write goes out of bounds, potentially overwr...

‘Insight’ into Home Automation Reveals Vulnerability in Simple IoT Product

ARCHIVED STORY ‘Insight’ into Home Automation Reveals Vulnerability in Simple IoT Product By Douglas McKee · August 18, 2020 Eoin Carroll, Charles McFarland, Kevin McGrath, and Mark Bereza contributed to this report. The Internet of Things promises to make our lives easier. Want to remotely turn...

‘Insight’ into Home Automation Reveals Vulnerability in Simple IoT Product

ARCHIVED STORY ‘Insight’ into Home Automation Reveals Vulnerability in Simple IoT Product By Douglas McKee · August 18, 2020 Eoin Carroll, Charles McFarland, Kevin McGrath, and Mark Bereza contributed to this report. The Internet of Things promises to make our lives easier. Want to remotely turn...

Chasing doorbells: Finding IoT vulnerabilities in embedded devices

The goal of this research project was to see if we could find any vulnerabilities and obtain full persistence on an IoT device, while learning about embedded devices in general. This post will take you through our journey to find vulnerabilities in a common, reasonably priced IoT device. For our...

IoT-PT - A Virtual Environment For Pentesting IoT Devices

A new pentesting virtual environment for IoT Devices Download Link : https://drive.google.com/open?id=1XwGqkLax2irSPpwEpeAqypl9vEywzw3D MD5 : d9c20057b14cfa3fb25f744813b828df ; SHA1: 8828d693dc6c809377bab40d2bc26f525685e287 OS info and Requirements Base OS : Lubuntu 18.04 LTS Processors : 2 By...

New Attack Lets Hackers Decrypt VoLTE Encryption to Spy on Phone Calls

A team of academic researchers—who previously made the headlines earlier this year for uncovering severe security issues in the 4G LTE and 5G networks—today presented a new attack called 'ReVoLTE,' that could let remote attackers break the encryption used by VoLTE voice calls and spy on targeted...

Amazon Fixes Alexa Glitch That Could Have Divulged Personal Data

UPDATE Vulnerabilities in Amazon’s Alexa virtual assistant platform could allow attackers to access users’ personal information, like home addresses – simply by persuading them to click on a malicious link. Researchers with Check Point found several web application flaws on Amazon Alexa subdomain...

Security Bulletin: Multiple Vulnerabilities in jQuery affect IBM WIoTP MessageGateway

Summary There are multiple vulnerabilities in jQuery that affect IBM WIoTP MessageGateway. Vulnerability Details Third Party Entry: 180875 DESCRIPTION: jQuery cross-site scripting CVSS Base score: 6.1 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/180875 for the...

Security Bulletin: A vulnerability in jQuery affects IBM WIoTP MessageGateway (CVE-2020-7656)

Summary There is a vulnerability in jQuery that affects IBM WIoTP MessageGateway. Vulnerability Details CVEID: CVE-2020-7656 DESCRIPTION: jQuery is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the load method. A remote attacker could exploit this...

CVE-2020-9526

CS2 Network P2P through 3.x, as used in millions of Internet of Things devices, suffers from an information exposure flaw that exposes user session data to supernodes in the network, as demonstrated by passively eavesdropping on user video/audio streams, capturing credentials, and compromising...

CVE-2020-9525

CS2 Network P2P through 3.x, as used in millions of Internet of Things devices, suffers from an authentication flaw that allows remote attackers to perform a man-in-the-middle attack, as demonstrated by eavesdropping on user video/audio streams, capturing credentials, and compromising devices...

CVE-2020-9528

Firmware developed by Shenzhen Hichip Vision Technology V6 through V20, as used by many different vendors in millions of Internet of Things devices, suffers from cryptographic issues that allow remote attackers to access user session data, as demonstrated by eavesdropping on user video/audio...

CVE-2020-9529

Firmware developed by Shenzhen Hichip Vision Technology V6 through V20, as used by many different vendors in millions of Internet of Things devices, suffers from a privilege escalation vulnerability that allows attackers on the local network to reset the device's administrator password. This...

Privilege escalation

Firmware developed by Shenzhen Hichip Vision Technology V6 through V20, as used by many different vendors in millions of Internet of Things devices, suffers from a privilege escalation vulnerability that allows attackers on the local network to reset the device's administrator password. This...

Code injection

Firmware developed by Shenzhen Hichip Vision Technology V6 through V20, as used by many different vendors in millions of Internet of Things devices, suffers from cryptographic issues that allow remote attackers to access user session data, as demonstrated by eavesdropping on user video/audio...

Buffer overflow

Firmware developed by Shenzhen Hichip Vision Technology V6 through V20, after 2018-08-09 through 2020, as used by many different vendors in millions of Internet of Things devices, suffers from buffer overflow vulnerability that allows unauthenticated remote attackers to execute arbitrary code via...

Design/Logic Flaw

CS2 Network P2P through 3.x, as used in millions of Internet of Things devices, suffers from an information exposure flaw that exposes user session data to supernodes in the network, as demonstrated by passively eavesdropping on user video/audio streams, capturing credentials, and compromising...