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CVE archive

November 2021

Browse CVE records published in November 2021, with severity, affected products, CWE, KEV, and source-backed vulnerability context.

Showing 50 of 1519 matching CVEs · Page 9 of 31.

Critical · CVSS 9

CVE-2021-43047: TIBCO PartnerExpress Cross Site Scripting vulnerabilities

The Interior Server and Gateway Server components of TIBCO Software Inc.'s TIBCO PartnerExpress contain easily exploitable Stored and Reflected Cross Site Scripting (XSS) vulnerabilities that allow a low privileged attacker to social engineer a legitimate user with network access to execute scripts targeting the affected system or the victim's local system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO PartnerExpress: versions 6.2.1 and below.

Published Nov 16, 2021 · Updated Sep 16, 2024

Medium · CVSS 5.5

CVE-2021-38411: Delta Electronics DIALink

Delta Electronics DIALink versions 1.2.4.0 and prior is vulnerable to cross-site scripting because an authenticated attacker can inject arbitrary JavaScript code into the parameter deviceName of the API modbusWriter-Reader, which may allow an attacker to remotely execute code.

Published Nov 3, 2021 · Updated Sep 16, 2024

Medium · CVSS 4.4

CVE-2021-3909: Infinite open connection causes OctoRPKI to hang forever

OctoRPKI does not limit the length of a connection, allowing for a slowloris DOS attack to take place which makes OctoRPKI wait forever. Specifically, the repository that OctoRPKI sends HTTP requests to will keep the connection open for a day before a response is returned, but does keep drip feeding new bytes to keep the connection alive.

Published Nov 11, 2021 · Updated Sep 16, 2024

Medium · CVSS 6.9

CVE-2021-43549: OSIsoft PI Web API

A remote authenticated attacker with write access to a PI Server could trick a user into interacting with a PI Web API endpoint and redirect them to a malicious website. As a result, a victim may disclose sensitive information to the attacker or be provided with false information.

Published Nov 18, 2021 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-3058: PAN-OS: OS Command Injection Vulnerability in Web Interface XML API

An OS command injection vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administrator with permissions to use XML API the ability to execute arbitrary OS commands to escalate privileges. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20-h1; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14-h3; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11-h2; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8; PAN-OS 10.1 versions earlier than PAN-OS 10.1.3. This issue does not impact Prisma Access firewalls.

Published Nov 10, 2021 · Updated Sep 16, 2024

Medium · CVSS 5.3

CVE-2021-38681: Reflected XSS Vulnerability in Ragic Cloud DB

A reflected cross-site scripting (XSS) vulnerability has been reported to affect QNAP NAS running Ragic Cloud DB. If exploited, this vulnerability allows remote attackers to inject malicious code. QNAP have already disabled and removed Ragic Cloud DB from the QNAP App Center, pending a security patch from Ragic.

Published Nov 20, 2021 · Updated Sep 16, 2024

Medium · CVSS 6.5

CVE-2021-32037: User may trigger invariant when allowed to send commands directly to shards

An authorized user may trigger an invariant which may result in denial of service or server exit if a relevant aggregation request is sent to a shard. Usually, the requests are sent via mongos and special privileges are required in order to know the address of the shards and to log in to the shards of an auth enabled environment. This issue affects MongoDB Server v5.0 versions prior to and including 5.0.2.

Published Nov 24, 2021 · Updated Sep 16, 2024

Unknown · CVSS Not scored

CVE-2021-44199: DLL hijacking could lead to denial of service

DLL hijacking could lead to denial of service. The following products are affected: Acronis Cyber Protect 15 (Windows) before build 28035, Acronis Agent (Windows) before build 27305, Acronis Cyber Protect Home Office (Windows) before build 39612

Published Nov 29, 2021 · Updated Sep 16, 2024

Medium · CVSS 4

CVE-2021-34418: Pre-auth Null pointer crash in on-premise web console

The login routine of the web console in the Zoom On-Premise Meeting Connector before version 4.6.239.20200613, Zoom On-Premise Meeting Connector MMR before version 4.6.239.20200613, Zoom On-Premise Recording Connector before version 3.8.42.20200905, Zoom On-Premise Virtual Room Connector before version 4.4.6344.20200612, and Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5492.20200616 fails to validate that a NULL byte was sent while authenticating. This could lead to a crash of the login service.

Published Nov 11, 2021 · Updated Sep 16, 2024

Unknown · CVSS Not scored

CVE-2021-26393: Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow...

Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.

Published Nov 9, 2022 · Updated Sep 16, 2024

Unknown · CVSS Not scored

CVE-2021-43174: gzip transfer encoding caused out-of-memory crash

NLnet Labs Routinator versions 0.9.0 up to and including 0.10.1, support the gzip transfer encoding when querying RRDP repositories. This encoding can be used by an RRDP repository to cause an out-of-memory crash in these versions of Routinator. RRDP uses XML which allows arbitrary amounts of white space in the encoded data. The gzip scheme compresses such white space extremely well, leading to very small compressed files that become huge when being decompressed for further processing, big enough that Routinator runs out of memory when parsing input data waiting for the next XML element.

Published Nov 9, 2021 · Updated Sep 16, 2024

Medium · CVSS 4.7

CVE-2021-34420: Zoom Windows installation executable signature bypass

The Zoom Client for Meetings for Windows installer before version 5.5.4 does not properly verify the signature of files with .msi, .ps1, and .bat extensions. This could lead to a malicious actor installing malicious software on a customer’s computer.

Published Nov 11, 2021 · Updated Sep 16, 2024

High · CVSS 7.5

CVE-2021-35533: Specially Crafted IEC 60870-5-104 Packet Vulnerability in RTU500 series

Improper Input Validation vulnerability in the APDU parser in the Bidirectional Communication Interface (BCI) IEC 60870-5-104 function of Hitachi Energy RTU500 series allows an attacker to cause the receiving RTU500 CMU of which the BCI is enabled to reboot when receiving a specially crafted message. By default, BCI IEC 60870-5-104 function is disabled (not configured). This issue affects: Hitachi Energy RTU500 series CMU Firmware version 12.0.* (all versions); CMU Firmware version 12.2.* (all versions); CMU Firmware version 12.4.* (all versions).

Published Nov 26, 2021 · Updated Sep 16, 2024

High · CVSS 7.8

CVE-2021-42706: AzeoTech DAQFactory

This vulnerability could allow an attacker to disclose information and execute arbitrary code on affected installations of WebAccess/MHI Designer

Published Nov 15, 2021 · Updated Sep 16, 2024

Medium · CVSS 5.9

CVE-2021-38424: Delta Electronics DIALink

The tag interface of Delta Electronics DIALink versions 1.2.4.0 and prior is vulnerable to an attacker injecting formulas into the tag data. Those formulas may then be executed when it is opened with a spreadsheet application.

Published Nov 3, 2021 · Updated Sep 16, 2024

High · CVSS 7.8

CVE-2021-42725: Adobe Bridge Memory Corruption could lead to Arbitrary code execution

Adobe Bridge version 11.1.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious M4A file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.

Published Nov 16, 2021 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-3056: PAN-OS: Memory Corruption Vulnerability in GlobalProtect Clientless VPN During SAML Authentication

A memory corruption vulnerability in Palo Alto Networks PAN-OS GlobalProtect Clientless VPN enables an authenticated attacker to execute arbitrary code with root user privileges during SAML authentication. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.9; PAN-OS 10.0 versions earlier than PAN-OS 10.0.1. Prisma Access customers with Prisma Access 2.1 Preferred firewalls are impacted by this issue.

Published Nov 10, 2021 · Updated Sep 16, 2024

Medium · CVSS 5.6

CVE-2021-23509: Prototype Pollution

This affects the package json-ptr before 3.0.0. A type confusion vulnerability can lead to a bypass of CVE-2020-7766 when the user-provided keys used in the pointer parameter are arrays.

Published Nov 3, 2021 · Updated Sep 16, 2024

High · CVSS 7.5

CVE-2021-3063: PAN-OS: Denial-of-Service (DoS) Vulnerability in GlobalProtect Portal and Gateway Interfaces

An improper handling of exceptional conditions vulnerability exists in Palo Alto Networks GlobalProtect portal and gateway interfaces that enables an unauthenticated network-based attacker to send specifically crafted traffic to a GlobalProtect interface that causes the service to stop responding. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.21; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14-h4; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11-h3; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8-h4; PAN-OS 10.1 versions earlier than PAN-OS 10.1.3. Prisma Access customers are not impacted by this issue.

Published Nov 10, 2021 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-38686: Improper Authentication Vulnerability in VioStor

An improper authentication vulnerability has been reported to affect QNAP device, VioStor. If exploited, this vulnerability allows attackers to compromise the security of the system. We have already fixed this vulnerability in the following versions of QVR: QVR FW 5.1.6 build 20211109 and later

Published Nov 26, 2021 · Updated Sep 16, 2024

Medium · CVSS 5.4

CVE-2021-29738: IBM InfoSphere Data Flow Designer (IBM InfoSphere Information Server 11.7 ) is vulnerable to server-side re...

IBM InfoSphere Data Flow Designer (IBM InfoSphere Information Server 11.7 ) is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks. IBM X-Force ID: 201302.

Published Nov 2, 2021 · Updated Sep 16, 2024

High · CVSS 7.8

CVE-2021-42707: WECON PLC Editor

PLC Editor Versions 1.3.8 and prior is vulnerable to an out-of-bounds write while processing project files, which may allow an attacker to execute arbitrary code.

Published Nov 22, 2021 · Updated Sep 16, 2024

Critical · CVSS 9

CVE-2021-3554: Improper Access Control vulnerability in the patchesUpdate API

Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security Tools for Linux as a relay role allows an attacker to manipulate the remote address used for pulling patches. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1.

Published Nov 24, 2021 · Updated Sep 16, 2024