Design/Logic Flaw

Multiple vulnerabilities in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP camera. These vulnerabilities are due to missing checks when t...

Design/Logic Flaw

A vulnerability in the Cisco Discovery Protocol of Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause a memory leak, which could lead to a denial of service DoS condition on an affected device. The vulnerability is due to incorrect processin...

CVE-2020-3505 Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Memory Leak Vulnerability

A vulnerability in the Cisco Discovery Protocol of Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause a memory leak, which could lead to a denial of service DoS condition on an affected device. The vulnerability is due to incorrect processin...

CVE-2020-3506 Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service Vulnerabilities

Multiple vulnerabilities in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP camera. These vulnerabilities are due to missing checks when t...

CVE-2020-3507 Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service Vulnerabilities

Multiple vulnerabilities in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP camera. These vulnerabilities are due to missing checks when t...

Cisco NX-OS Software Data Management Engine Remote Code Execution Vulnerability

A vulnerability in the Data Management Engine DME of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with administrative privileges or cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient input...

DEBIAN-CVE-2020-24613

wolfSSL before 4.5.0 mishandles TLS 1.3 server data in the WAITCERTCR state, within SanityCheckTls13MsgReceived in tls13.c. This is an incorrect implementation of the TLS 1.3 client state machine. This allows attackers in a privileged network position to completely impersonate any TLS 1.3 servers...

CVE-2020-24613

wolfSSL before 4.5.0 mishandles TLS 1.3 server data in the WAITCERTCR state, within SanityCheckTls13MsgReceived in tls13.c. This is an incorrect implementation of the TLS 1.3 client state machine. This allows attackers in a privileged network position to completely impersonate any TLS 1.3 servers...

Google Fixes High-Severity Chrome Browser Code Execution Bug

The Google Chrome web browser has a high-severity vulnerability that could be used to execute arbitrary code, researchers say. The flaw has been fixed in the Chrome 85 stable channel, set to be rolled out to users this week. The flaw CVE-2020-6492 is a use-after-free vulnerability in the WebGL We...

DEBIAN-CVE-2020-12457

An issue was discovered in wolfSSL before 4.5.0. It mishandles the changecipherspec CCS message processing logic for TLS 1.3. If an attacker sends ChangeCipherSpec messages in a crafted way involving more than one in a row, the server becomes stuck in the ProcessReply loop, i.e., a denial of...

UBUNTU-CVE-2020-12457

An issue was discovered in wolfSSL before 4.5.0. It mishandles the changecipherspec CCS message processing logic for TLS 1.3. If an attacker sends ChangeCipherSpec messages in a crafted way involving more than one in a row, the server becomes stuck in the ProcessReply loop, i.e., a denial of...

UBUNTU-CVE-2020-24585

An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS applicationdata messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation. An issue was discovered in wolfSSL before 4.5.0. It mishandles the changecipherspec CCS message processing logic for TLS 1.3. If an attacker sends ChangeCipherSpec messages in a crafted way involving more than...

Imperva mitigates largest DDoS attacks of 2020… so far…

The word “unprecedented” has never been used so much as it has during 2020. And in the latest of many unprecedented events, July saw the two largest recorded DDoS attacks of the year so far. As revealed in our July 2020 Cyber Threat Index Report, published today, Imperva Research Labs recorded tw...

Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Memory Leak Vulnerability

A vulnerability in the Cisco Discovery Protocol of Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause a memory leak, which could lead to a denial of service DoS condition on an affected device. The vulnerability is due to incorrect processin...

Unspecified Vulnerability in Tridium Niagara and Niagara Enterprise Security

Niagara is a suite of platforms for supporting device and application connectivity. A security vulnerability exists in Tridium Niagara and Niagara Enterprise Security that stems from a timeout during the TLS handshake, where the program is unable to interrupt the connection, which can be exploite...

In GNOME glib-networking through 2.64.2 the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the application fails to specify the expected server identity. This is in contrast to its intended documented behavior to fail the certificate verification. Applications that fail to provide the server identity including Balsa before 2.5.11 and 2.6.x before 2.6.1 accept a TLS certificate if the certificate is valid for any host.

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Siemens SIMATIC, SIMOTICS (Update A)

1. EXECUTIVE SUMMARY CVSS v3 3.1 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: SIMATIC, SIMOTICS Vulnerability: TOCTOU Race Condition 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled ICSA-20-224-05 Siemens SIMATIC,...

OpenJDK: HostnameChecker does not ensure X.509 certificate names are in normalized form (JSSE, 8237592)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: JSSE. Supported versions that are affected are Java SE: 7u261, 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to...

OpenJDK: HostnameChecker does not ensure X.509 certificate names are in normalized form (JSSE, 8237592)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: JSSE. Supported versions that are affected are Java SE: 7u261, 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to...