CWE-284

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CVE-2021-43986 (GCVE-0-2021-43986)

Vulnerability from cvelistv5 – Published: 2022-04-20 15:30 – Updated: 2025-04-16 16:29
VLAI
Title
ICSA-22-109-03 FANUC ROBOGUIDE Simulation Platform
Summary
The setup program for the affected product configures its files and folders with full access, which may allow unauthorized users permission to replace original binaries and achieve privilege escalation.
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
FANUC ROBOGUIDE Affected: All , < v9.40083.00.05 (Rev T) (custom)
Create a notification for this product.
Date Public
2022-04-19 00:00
Credits
Sharon Brizinov with Claroty reported these vulnerabilities to CISA.
Show details on NVD website

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CVE-2021-44460 (GCVE-0-2021-44460)

Vulnerability from cvelistv5 – Published: 2023-04-25 18:33 – Updated: 2024-08-04 04:25
VLAI
Summary
Improper access control in Odoo Community 13.0 and earlier and Odoo Enterprise 13.0 and earlier allows users with deactivated accounts to access the system with the deactivated account and any permission it still holds, via crafted RPC requests.
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
Odoo Odoo Community Affected: 0 , ≤ 13.0 (semver)
Create a notification for this product.
Odoo Odoo Enterprise Affected: 0 , ≤ 13.0 (semver)
Create a notification for this product.
Credits
Xavier Morel
Show details on NVD website

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CVE-2021-44465 (GCVE-0-2021-44465)

Vulnerability from cvelistv5 – Published: 2023-04-25 18:33 – Updated: 2025-02-03 17:16
VLAI
Summary
Improper access control in Odoo Community 13.0 and earlier and Odoo Enterprise 13.0 and earlier allows authenticated attackers to subscribe to receive future notifications and comments related to arbitrary business records in the system, via crafted RPC requests.
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
Odoo Odoo Community Affected: 0 , ≤ 13.0 (semver)
Create a notification for this product.
Odoo Odoo Enterprise Affected: 0 , ≤ 13.0 (semver)
Create a notification for this product.
Credits
Swapnesh Shah
Show details on NVD website

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CVE-2021-44467 (GCVE-0-2021-44467)

Vulnerability from cvelistv5 – Published: 2022-10-24 00:00 – Updated: 2025-05-07 15:48
VLAI
Title
spx_restservice KillDupUsr_func Broken Access Control
Summary
A broken access control vulnerability in the KillDupUsr_func function of spx_restservice allows an attacker to arbitrarily terminate active sessions of other users, causing a Denial-of-Service (DoS) condition, if an input parameter is correctly guessed. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
CWE
  • CWE-284 - Improper Access Control
Assigner
Impacted products
Vendor Product Version
Lanner Inc IAC-AST2500A Affected: 1.10.0
Create a notification for this product.
Credits
Andrea Palanca of Nozomi Networks found this bug during a security research activity.
Show details on NVD website

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CVE-2021-4477 (GCVE-0-2021-4477)

Vulnerability from cvelistv5 – Published: 2026-04-03 22:37 – Updated: 2026-04-06 13:17
VLAI
Title
Hirschmann HiLCOS OpenBAT BAT450 IPv6 IPsec Firewall Bypass
Summary
Hirschmann HiLCOS OpenBAT and BAT450 products contain a firewall bypass vulnerability in IPv6 IPsec deployments that allows traffic from VPN connections to bypass configured firewall rules. Attackers can exploit this vulnerability by establishing IPv6 IPsec connections (IKEv1 or IKEv2) while simultaneously using an IPv6 Internet connection to circumvent firewall policy enforcement.
CWE
  • CWE-284 - Improper access control
Assigner
Impacted products
Vendor Product Version
Belden Hirschmann HiLCOS OpenBAT Affected: 3.80-REL (custom)
Affected: 8.90-REL (custom)
Affected: 9.00-REL (custom)
Affected: 9.00-RU1 (custom)
Affected: 9.10-REL (custom)
Affected: 9.12-REL (custom)
Affected: 9.12-RU1 (custom)
Affected: 9.12-RU2 (custom)
Affected: 9.12-RU3 (custom)
Affected: 9.12-RU4 (custom)
Affected: 9.12-RU5 (custom)
Affected: 9.12-RU6 (custom)
Affected: 9.12-RU7 (custom)
Affected: 9.12-RU8 (custom)
Affected: 9.12-RU9 (custom)
Affected: 9.13-REL (custom)
Affected: 9.13-RU1 (custom)
Affected: 10.12-REL (custom)
Affected: 10.12-RU1 (custom)
Unaffected: 10.12-RU2 (custom)
Create a notification for this product.
Date Public
2021-01-11 00:00
Show details on NVD website

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CVE-2021-44776 (GCVE-0-2021-44776)

Vulnerability from cvelistv5 – Published: 2022-10-24 00:00 – Updated: 2025-05-07 15:52
VLAI
Title
spx_restservice SubNet_handler_func Broken Access Control
Summary
A broken access control vulnerability in the SubNet_handler_func function of spx_restservice allows an attacker to arbitrarily change the security access rights to KVM and Virtual Media functionalities. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
CWE
  • CWE-284 - Improper Access Control
Assigner
Impacted products
Vendor Product Version
Lanner Inc IAC-AST2500A Affected: 1.10.0
Create a notification for this product.
Credits
Andrea Palanca of Nozomi Networks found this bug during a security research activity.
Show details on NVD website

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CVE-2021-45034 (GCVE-0-2021-45034)

Vulnerability from cvelistv5 – Published: 2022-01-11 11:27 – Updated: 2024-08-04 04:32
VLAI
Summary
A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). The web server of the affected system allows access to logfiles and diagnostic data generated by a privileged user. An unauthenticated attacker could access the files by knowing the corresponding download links.
Severity
No CVSS data available.
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Show details on NVD website

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CVE-2021-45074 (GCVE-0-2021-45074)

Vulnerability from cvelistv5 – Published: 2022-03-02 21:20 – Updated: 2024-08-04 04:32
VLAI
Summary
JFrog Artifactory before 7.29.3 and 6.23.38, is vulnerable to Broken Access Control, a low-privileged user is able to delete other known users OAuth token, which will force a reauthentication on an active session or in the next UI session.
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
JFrog JFrog Artifactory Affected: JFrog Artifactory versions before 7.29.3 , < 7.29.3 (custom)
Affected: JFrog Artifactory versions before 6.23.38 , < 6.23.38 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2021-45111 (GCVE-0-2021-45111)

Vulnerability from cvelistv5 – Published: 2023-04-25 18:33 – Updated: 2024-08-04 04:39
VLAI
Summary
Improper access control in Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier allows remote authenticated users to trigger the creation of demonstration data, including user accounts with known credentials.
CWE
  • CWE-284 - Improper Access Control
Assigner
Impacted products
Vendor Product Version
Odoo Odoo Community Affected: 0 , ≤ 15.0 (semver)
Create a notification for this product.
Odoo Odoo Enterprise Affected: 0 , ≤ 15.0 (semver)
Create a notification for this product.
Credits
Nils Hamerlinck Yenthe Van Ginneken
Show details on NVD website

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CVE-2021-45730 (GCVE-0-2021-45730)

Vulnerability from cvelistv5 – Published: 2022-05-19 14:30 – Updated: 2024-08-04 04:47
VLAI
Summary
JFrog Artifactory prior to 7.31.10, is vulnerable to Broken Access Control where a Project Admin is able to create, edit and delete Repository Layouts while Repository Layouts configuration should only be available for Platform Administrators.
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
JFrog Artifactory Affected: 7.x , < 7.31.10 (custom)
Create a notification for this product.
Show details on NVD website

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Mitigation ID: MIT-1

Phases: Architecture and Design, Operation

Description:

  • Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
Mitigation ID: MIT-46

Phase: Architecture and Design

Strategy: Separation of Privilege

Description:

  • Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
  • Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
CAPEC-19: Embedding Scripts within Scripts

An adversary leverages the capability to execute their own script by embedding it within other scripts that the target software is likely to execute due to programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts.

CAPEC-441: Malicious Logic Insertion

An adversary installs or adds malicious logic (also known as malware) into a seemingly benign component of a fielded system. This logic is often hidden from the user of the system and works behind the scenes to achieve negative impacts. With the proliferation of mass digital storage and inexpensive multimedia devices, Bluetooth and 802.11 support, new attack vectors for spreading malware are emerging for things we once thought of as innocuous greeting cards, picture frames, or digital projectors. This pattern of attack focuses on systems already fielded and used in operation as opposed to systems and their components that are still under development and part of the supply chain.

CAPEC-478: Modification of Windows Service Configuration

An adversary exploits a weakness in access control to modify the execution parameters of a Windows service. The goal of this attack is to execute a malicious binary in place of an existing service.

CAPEC-479: Malicious Root Certificate

An adversary exploits a weakness in authorization and installs a new root certificate on a compromised system. Certificates are commonly used for establishing secure TLS/SSL communications within a web browser. When a user attempts to browse a website that presents a certificate that is not trusted an error message will be displayed to warn the user of the security risk. Depending on the security settings, the browser may not allow the user to establish a connection to the website. Adversaries have used this technique to avoid security warnings prompting users when compromised systems connect over HTTPS to adversary controlled web servers that spoof legitimate websites in order to collect login credentials.

CAPEC-502: Intent Spoof

An adversary, through a previously installed malicious application, issues an intent directed toward a specific trusted application's component in an attempt to achieve a variety of different objectives including modification of data, information disclosure, and data injection. Components that have been unintentionally exported and made public are subject to this type of an attack. If the component trusts the intent's action without verififcation, then the target application performs the functionality at the adversary's request, helping the adversary achieve the desired negative technical impact.

CAPEC-503: WebView Exposure

An adversary, through a malicious web page, accesses application specific functionality by leveraging interfaces registered through WebView's addJavascriptInterface API. Once an interface is registered to WebView through addJavascriptInterface, it becomes global and all pages loaded in the WebView can call this interface.

CAPEC-536: Data Injected During Configuration

An attacker with access to data files and processes on a victim's system injects malicious data into critical operational data during configuration or recalibration, causing the victim's system to perform in a suboptimal manner that benefits the adversary.

CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment

An adversary obtains unauthorized information due to insecure or incomplete data deletion in a multi-tenant environment. If a cloud provider fails to completely delete storage and data from former cloud tenants' systems/resources, once these resources are allocated to new, potentially malicious tenants, the latter can probe the provided resources for sensitive information still there.

CAPEC-550: Install New Service

When an operating system starts, it also starts programs called services or daemons. Adversaries may install a new service which will be executed at startup (on a Windows system, by modifying the registry). The service name may be disguised by using a name from a related operating system or benign software. Services are usually run with elevated privileges.

CAPEC-551: Modify Existing Service

When an operating system starts, it also starts programs called services or daemons. Modifying existing services may break existing services or may enable services that are disabled/not commonly used.

CAPEC-552: Install Rootkit

An adversary exploits a weakness in authentication to install malware that alters the functionality and information provide by targeted operating system API calls. Often referred to as rootkits, it is often used to hide the presence of programs, files, network connections, services, drivers, and other system components.

CAPEC-556: Replace File Extension Handlers

When a file is opened, its file handler is checked to determine which program opens the file. File handlers are configuration properties of many operating systems. Applications can modify the file handler for a given file extension to call an arbitrary program when a file with the given extension is opened.

CAPEC-558: Replace Trusted Executable

An adversary exploits weaknesses in privilege management or access control to replace a trusted executable with a malicious version and enable the execution of malware when that trusted executable is called.

CAPEC-562: Modify Shared File

An adversary manipulates the files in a shared location by adding malicious programs, scripts, or exploit code to valid content. Once a user opens the shared content, the tainted content is executed.

CAPEC-563: Add Malicious File to Shared Webroot

An adversaries may add malicious content to a website through the open file share and then browse to that content with a web browser to cause the server to execute the content. The malicious content will typically run under the context and permissions of the web server process, often resulting in local system or administrative privileges depending on how the web server is configured.

CAPEC-564: Run Software at Logon

Operating system allows logon scripts to be run whenever a specific user or users logon to a system. If adversaries can access these scripts, they may insert additional code into the logon script. This code can allow them to maintain persistence or move laterally within an enclave because it is executed every time the affected user or users logon to a computer. Modifying logon scripts can effectively bypass workstation and enclave firewalls. Depending on the access configuration of the logon scripts, either local credentials or a remote administrative account may be necessary.

CAPEC-578: Disable Security Software

An adversary exploits a weakness in access control to disable security tools so that detection does not occur. This can take the form of killing processes, deleting registry keys so that tools do not start at run time, deleting log files, or other methods.

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