Common Weakness Enumeration

CWE-284

Discouraged

Improper Access Control

Abstraction: Pillar · Status: Incomplete

API response cwe.mitre.org

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

8516 vulnerabilities reference this CWE, most recent first.

CVE-2018-15371 (GCVE-0-2018-15371)

Vulnerability from cvelistv5 – Published: 2018-10-05 14:00 – Updated: 2024-11-26 14:36
VLAI
Title
Cisco IOS XE Software Shell Access Authentication Bypass Vulnerability
Summary
A vulnerability in the shell access request mechanism of Cisco IOS XE Software could allow an authenticated, local attacker to bypass authentication and gain unrestricted access to the root shell of an affected device. The vulnerability exists because the affected software has insufficient authentication mechanisms for certain commands. An attacker could exploit this vulnerability by requesting access to the root shell of an affected device, after the shell access feature has been enabled. A successful exploit could allow the attacker to bypass authentication and gain unrestricted access to the root shell of the affected device.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
Impacted products
Date Public
2018-09-26 00:00
Show details on NVD website
To clipboard 

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CVE-2018-14804 (GCVE-0-2018-14804)

Vulnerability from cvelistv5 – Published: 2018-10-01 16:00 – Updated: 2024-09-17 00:16
VLAI
Summary
Emerson AMS Device Manager v12.0 to v13.5. A specially crafted script may be run that allows arbitrary remote code execution.
Severity
No CVSS data available.
CWE
  • CWE-284 - IMPROPER ACCESS CONTROL CWE-284
Assigner
References
Impacted products
Vendor Product Version
Emerson AMS Device Manager Affected: v12.0 to v13.5
Create a notification for this product.
Date Public
2018-09-27 00:00
Show details on NVD website
To clipboard 

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CVE-2018-13816 (GCVE-0-2018-13816)

Vulnerability from cvelistv5 – Published: 2018-12-12 16:00 – Updated: 2024-08-05 09:14
VLAI
Summary
A vulnerability has been identified in TIM 1531 IRC (All version < V2.0). The devices was missing proper authentication on port 102/tcp, although configured. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. At the time of advisory publication no public exploitation of this vulnerability was known.
Severity
No CVSS data available.
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
Siemens AG TIM 1531 IRC Affected: TIM 1531 IRC : All version < V2.0
Create a notification for this product.
Date Public
2018-12-12 00:00
Show details on NVD website
To clipboard 

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CVE-2018-12546 (GCVE-0-2018-12546)

Vulnerability from cvelistv5 – Published: 2019-03-27 17:26 – Updated: 2024-08-05 08:38
VLAI
Summary
In Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) when a client publishes a retained message to a topic, then has its access to that topic revoked, the retained message will still be published to clients that subscribe to that topic in the future. In some applications this may result in clients being able cause effects that would otherwise not be allowed.
Severity
No CVSS data available.
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
The Eclipse Foundation Eclipse Mosquitto Affected: 1.0 , < unspecified (custom)
Affected: unspecified , ≤ 1.5.5 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2018-11456 (GCVE-0-2018-11456)

Vulnerability from cvelistv5 – Published: 2018-08-07 15:00 – Updated: 2024-08-05 08:10
VLAI
Summary
A vulnerability has been identified in Automation License Manager 5 (All versions < 5.3.4.4). An attacker with network access to the device could send specially crafted network packets to determine whether or not a network port on another remote system is accessible or not. This allows the attacker to do basic network scanning using the victims machine. Successful exploitation requires a network connection to the affected device. The attacker does not need privileges, no user interaction is required. The impact is limited to determining whether or not a port on a target system is accessible by the affected device.
Severity
No CVSS data available.
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
Siemens AG Automation License Manager 5 Affected: Automation License Manager 5 : All versions < 5.3.4.4
Create a notification for this product.
Date Public
2018-08-07 00:00
Show details on NVD website
To clipboard 

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CVE-2018-10905 (GCVE-0-2018-10905)

Vulnerability from cvelistv5 – Published: 2018-07-24 13:00 – Updated: 2024-08-05 07:54
VLAI
Summary
CloudForms Management Engine (cfme) is vulnerable to an improper security setting in the dRuby component of CloudForms. An attacker with access to an unprivileged local shell could use this flaw to execute commands as a high privileged user.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
URL Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:2745 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:2561 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version
[UNKNOWN] cfme Affected: n/a
Create a notification for this product.
Date Public
2018-07-17 00:00
Show details on NVD website
To clipboard 

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CVE-2018-10630 (GCVE-0-2018-10630)

Vulnerability from cvelistv5 – Published: 2018-08-10 19:00 – Updated: 2024-09-16 16:52
VLAI
Summary
For Crestron TSW-X60 version prior to 2.001.0037.001 and MC3 version prior to 1.502.0047.001, The devices are shipped with authentication disabled, and there is no indication to users that they need to take steps to enable it. When compromised, the access to the CTP console is left open.
Severity
No CVSS data available.
CWE
  • CWE-284 - Improper Access Control CWE-284
Assigner
References
Impacted products
Vendor Product Version
ICS-CERT Crestron TSW-X60 version prior to 2.001.0037.001 and MC3 version prior to 1.502.0047.001 Affected: Crestron TSW-X60 version prior to 2.001.0037.001 and MC3 version prior to 1.502.0047.001
Create a notification for this product.
Date Public
2018-08-09 00:00
Show details on NVD website
To clipboard 

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CVE-2018-10612 (GCVE-0-2018-10612)

Vulnerability from cvelistv5 – Published: 2019-01-29 16:00 – Updated: 2024-09-17 02:32
VLAI
Summary
In 3S-Smart Software Solutions GmbH CODESYS Control V3 products prior to version 3.5.14.0, user access management and communication encryption is not enabled by default, which could allow an attacker access to the device and sensitive information, including user credentials.
Severity
No CVSS data available.
CWE
  • CWE-284 - IMPROPER ACCESS CONTROL CWE-284
Assigner
References
Impacted products
Vendor Product Version
3S-Smart 3S-Smart Software Solutions GmbH CODESYS Control V3 products prior to version 3.5.14.0 Affected: 3S-Smart Software Solutions GmbH CODESYS Control V3 products prior to version 3.5.14.0
Create a notification for this product.
Date Public
2018-12-18 00:00
Show details on NVD website
To clipboard 

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CVE-2018-10500 (GCVE-0-2018-10500)

Vulnerability from cvelistv5 – Published: 2018-09-24 23:00 – Updated: 2024-08-05 07:39
VLAI
Summary
This vulnerability allows local attackers to escalate privileges on vulnerable installations of Samsung Galaxy Apps Fixed in version 6.4.0.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of push messages. The issue lies in the ability to start an activity with controlled arguments. An attacker can leverage this vulnerability to escalate privileges to resources normally protected from the application. Was ZDI-CAN-5331.
Severity
No CVSS data available.
CWE
  • CWE-284 - Improper Access Control
Assigner
zdi
References
Impacted products
Vendor Product Version
Samsung Samsung Galaxy Apps Affected: Fixed in version 6.4.0.15
Create a notification for this product.
Date Public
2018-06-07 00:00
Show details on NVD website
To clipboard 

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CVE-2018-8922 (GCVE-0-2018-8922)

Vulnerability from cvelistv5 – Published: 2018-06-01 13:00 – Updated: 2024-09-16 22:30
VLAI
Summary
Improper access control vulnerability in Synology Drive before 1.0.2-10275 allows remote authenticated users to access non-shared files or folders via unspecified vectors.
Severity
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-284 - Improper Access Control (CWE-284)
Assigner
References
Impacted products
Vendor Product Version
Synology Drive Affected: unspecified , < 1.0.2-10275 (custom)
Create a notification for this product.
Date Public
2018-06-01 00:00
Show details on NVD website
To clipboard 

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Mitigation MIT-1
Architecture and Design Operation

Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.

Mitigation MIT-46
Architecture and Design

Strategy: Separation of Privilege

  • 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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