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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 12 of 28.

Unknown · CVSS Not scored

CVE-2020-28373: upnpd on certain NETGEAR devices allows remote (LAN) attackers to execute arbitrary code via a stack-based...

upnpd on certain NETGEAR devices allows remote (LAN) attackers to execute arbitrary code via a stack-based buffer overflow. This affects R6400v2 V1.0.4.102_10.0.75, R6400 V1.0.1.62_1.0.41, R7000P V1.3.2.126_10.1.66, XR300 V1.0.3.50_10.3.36, R8000 V1.0.4.62, R8300 V1.0.2.136, R8500 V1.0.2.136, R7300DST V1.0.0.74, R7850 V1.0.5.64, R7900 V1.0.4.30, RAX20 V1.0.2.64, RAX80 V1.0.3.102, and R6250 V1.0.4.44.

Published Nov 9, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28368: Xen through 4.14.x allows guest OS administrators to obtain sensitive information (such as AES keys from ou...

Xen through 4.14.x allows guest OS administrators to obtain sensitive information (such as AES keys from outside the guest) via a side-channel attack on a power/energy monitoring interface, aka a "Platypus" attack. NOTE: there is only one logically independent fix: to change the access control for each such interface in Xen.

Published Nov 10, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28360: Insufficient RegEx in private-ip npm package v1.0.5 and below insufficiently filters reserved IP ranges res...

Insufficient RegEx in private-ip npm package v1.0.5 and below insufficiently filters reserved IP ranges resulting in indeterminate SSRF. An attacker can perform a large range of requests to ARIN reserved IP ranges, resulting in an indeterminable number of critical attack vectors, allowing remote attackers to request server-side resources or potentially execute arbitrary code through various SSRF techniques.

Published Nov 23, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28332: Barco wePresent WiPG-1600W devices download code without an Integrity Check.

Barco wePresent WiPG-1600W devices download code without an Integrity Check. Affected Version(s): 2.5.1.8, 2.5.0.25, 2.5.0.24, 2.4.1.19. The Barco wePresent WiPG-1600W firmware does not perform verification of digitally signed firmware updates and is susceptible to processing and installing modified/malicious images.

Published Nov 24, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28349: An inaccurate frame deduplication process in ChirpStack Network Server 3.9.0 allows a malicious gateway to...

An inaccurate frame deduplication process in ChirpStack Network Server 3.9.0 allows a malicious gateway to perform uplink Denial of Service via malformed frequency attributes in CollectAndCallOnceCollect in internal/uplink/collect.go. NOTE: the vendor's position is that there are no "guarantees that allowing untrusted LoRa gateways to the network should still result in a secure network.

Published Nov 9, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28331: Barco wePresent WiPG-1600W devices have Improper Access Control.

Barco wePresent WiPG-1600W devices have Improper Access Control. Affected Version(s): 2.5.1.8. The Barco wePresent WiPG-1600W device has an SSH daemon included in the firmware image. By default, the SSH daemon is disabled and does not start at system boot. The system initialization scripts read a device configuration file variable to see if the SSH daemon should be started. The web interface does not provide a visible capability to alter this configuration file variable. However, a malicious actor can include this variable in a POST such that the SSH daemon will be started when the device boots.

Published Nov 24, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28330: Barco wePresent WiPG-1600W devices have Unprotected Transport of Credentials.

Barco wePresent WiPG-1600W devices have Unprotected Transport of Credentials. Affected Version(s): 2.5.1.8. An attacker armed with hardcoded API credentials (retrieved by exploiting CVE-2020-28329) can issue an authenticated query to display the admin password for the main web user interface listening on port 443/tcp of a Barco wePresent WiPG-1600W device.

Published Nov 24, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28333: Barco wePresent WiPG-1600W devices allow Authentication Bypass.

Barco wePresent WiPG-1600W devices allow Authentication Bypass. Affected Version(s): 2.5.1.8. The Barco wePresent WiPG-1600W web interface does not use session cookies for tracking authenticated sessions. Instead, the web interface uses a "SEID" token that is appended to the end of URLs in GET requests. Thus the "SEID" would be exposed in web proxy logs and browser history. An attacker that is able to capture the "SEID" and originate requests from the same IP address (via a NAT device or web proxy) would be able to access the user interface of the device without having to know the credentials.

Published Nov 24, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28209: A CWE-428 Windows Unquoted Search Path vulnerability exists in EcoStruxure Building Operation Enterprise Se...

A CWE-428 Windows Unquoted Search Path vulnerability exists in EcoStruxure Building Operation Enterprise Server installer V1.9 - V3.1 and Enterprise Central installer V2.0 - V3.1 that could cause any local Windows user who has write permission on at least one of the subfolders of the Connect Agent service binary path, being able to gain the privilege of the user who started the service. By default, the Enterprise Server and Enterprise Central is always installed at a location requiring Administrator privileges so the vulnerability is only valid if the application has been installed on a non-secure location.

Published Nov 19, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28327: A res_pjsip_session crash was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1,...

A res_pjsip_session crash was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1. and Certified Asterisk before 16.8-cert5. Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or referenced. This caused a gap between the creation of the dialog object, and its next use by the thread that created it. Depending on some off-nominal circumstances and timing, it was possible for another thread to free said dialog in this gap. Asterisk could then crash when the dialog object, or any of its dependent objects, were dereferenced or accessed next by the initial-creation thread. Note, however, that this crash can only occur when using a connection-oriented protocol (e.g., TCP or TLS, but not UDP) for SIP transport. Also, the remote client must be authenticated, or Asterisk must be configured for anonymous calling.

Published Nov 6, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28242: An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8....

An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1 and Certified Asterisk before 16.8-cert5. If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send INVITEs in a loop. This causes Asterisk to consume more and more memory since the transaction will never terminate (even if the call is hung up), ultimately leading to a restart or shutdown of Asterisk. Outbound authentication must be configured on the endpoint for this to occur.

Published Nov 6, 2020 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2020-28334: Barco wePresent WiPG-1600W devices use Hard-coded Credentials (issue 2 of 2).

Barco wePresent WiPG-1600W devices use Hard-coded Credentials (issue 2 of 2). Affected Version(s): 2.5.1.8, 2.5.0.25, 2.5.0.24, 2.4.1.19. The Barco wePresent WiPG-1600W device has a hardcoded root password hash included in the firmware image. Exploiting CVE-2020-28329, CVE-2020-28330 and CVE-2020-28331 could potentially be used in a simple and automated exploit chain to go from unauthenticated remote attacker to root shell.

Published Nov 24, 2020 · Updated Aug 4, 2024