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CVE archive

November 2020

Browse CVE records published in November 2020, with severity, affected products, CWE, KEV, and source-backed vulnerability context.

Showing 50 of 1371 matching CVEs · Page 19 of 28.

Unknown · CVSS Not scored

CVE-2020-16849: An issue was discovered on Canon MF237w 06.07 devices.

An issue was discovered on Canon MF237w 06.07 devices. An "Improper Handling of Length Parameter Inconsistency" issue in the IPv4/ICMPv4 component, when handling a packet sent by an unauthenticated network attacker, may expose Sensitive Information.

Published Nov 30, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-16850: Mitsubishi MELSEC iQ-R Series PLCs with firmware 49 allow an unauthenticated attacker to halt the industria...

Mitsubishi MELSEC iQ-R Series PLCs with firmware 49 allow an unauthenticated attacker to halt the industrial process by sending a crafted packet over the network. This denial of service attack exposes Improper Input Validation. After halting, physical access to the PLC is required in order to restore production, and the device state is lost. This is related to R04CPU, RJ71GF11-T2, R04CPU, and RJ71GF11-T2.

Published Nov 30, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-16273: In Arm software implementing the Armv8-M processors (all versions), the stack selection mechanism could be...

In Arm software implementing the Armv8-M processors (all versions), the stack selection mechanism could be influenced by a stack-underflow attack in v8-M TrustZone based processors. An attacker can cause a change to the stack pointer used by the Secure World from a non-secure application if the stack is not initialized. This vulnerability affects only the software that is based on Armv8-M processors with the Security Extension.

Published Nov 12, 2020 · Updated Aug 4, 2024