Common Weakness Enumeration

CWE-287

Discouraged

Improper Authentication

Abstraction: Class · Status: Draft

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

5993 vulnerabilities reference this CWE, most recent first.

CVE-2019-13423 (GCVE-0-2019-13423)

Vulnerability from cvelistv5 – Published: 2019-08-23 13:30 – Updated: 2024-08-04 23:49
VLAI
Summary
Search Guard Kibana Plugin versions before 5.6.8-7 and before 6.x.y-12 had an issue that an authenticated Kibana user could impersonate as kibanaserver user when providing wrong credentials when all of the following conditions a-c are true: a) Kibana is configured to use Single-Sign-On as authentication method, one of Kerberos, JWT, Proxy, Client certificate. b) The kibanaserver user is configured to use HTTP Basic as the authentication method. c) Search Guard is configured to use an SSO authentication domain and HTTP Basic at the same time
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
floragunn Search Guard Kibana Plugin Affected: unspecified , < 5.6.8-7 (custom)
Affected: unspecified , < 6.x.y-12 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2019-12643 (GCVE-0-2019-12643)

Vulnerability from cvelistv5 – Published: 2019-08-28 18:40 – Updated: 2024-11-19 18:58
VLAI
Title
Cisco REST API Container for IOS XE Software Authentication Bypass Vulnerability
Summary
A vulnerability in the Cisco REST API virtual service container for Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass authentication on the managed Cisco IOS XE device. The vulnerability is due to an improper check performed by the area of code that manages the REST API authentication service. An attacker could exploit this vulnerability by submitting malicious HTTP requests to the targeted device. A successful exploit could allow the attacker to obtain the token-id of an authenticated user. This token-id could be used to bypass authentication and execute privileged actions through the interface of the REST API virtual service container on the affected Cisco IOS XE device. The REST API interface is not enabled by default and must be installed and activated separately on IOS XE devices. See the Details section for more information.
SSVC
Exploitation: none Automatable: yes 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
Vendor Product Version
Cisco Cisco IOS XE Software Affected: unspecified , < 16.09.03 (custom)
Create a notification for this product.
Date Public
2019-08-28 00:00
Show details on NVD website

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CVE-2019-12254 (GCVE-0-2019-12254)

Vulnerability from cvelistv5 – Published: 2022-05-06 17:30 – Updated: 2024-09-16 20:22
VLAI
Title
TECSON/GOK: Improper Authentication and Access Control on multiple devices
Summary
In multiple Tecson Tankspion and GOKs SmartBox 4 products the affected application doesn't properly restrict access to an endpoint that is responsible for saving settings, to a unauthenticated user with limited access rights. Based on the lack of adequately implemented access-control rules, by accessing a specific uniform resource locator (URL) on the web server, a malicious user is able to change the application settings without authenticating at all, which violates originally laid ACL rules.
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
TECSON e-litro net Affected: unspecified , < V6.32 (custom)
Create a notification for this product.
TECSON LX-Net Affected: unspecified , < V6.32 (custom)
Create a notification for this product.
TECSON LX-Q-Net Affected: unspecified , < V6.32 (custom)
Create a notification for this product.
GOK SmartBox 4 LAN Affected: unspecified , < V6.3 (custom)
Create a notification for this product.
GOK SmartBox 4 LAN PRO Affected: unspecified , < V6.3 (custom)
Create a notification for this product.
Date Public
2019-04-06 00:00
Credits
Maxim Rupp (rupp.it) reported this vulnerability to CERT@VDE.
Show details on NVD website

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CVE-2019-11272 (GCVE-0-2019-11272)

Vulnerability from cvelistv5 – Published: 2019-06-26 14:06 – Updated: 2024-09-16 19:25
VLAI
Title
PlaintextPasswordEncoder authenticates encoded passwords that are null
Summary
Spring Security, versions 4.2.x up to 4.2.12, and older unsupported versions support plain text passwords using PlaintextPasswordEncoder. If an application using an affected version of Spring Security is leveraging PlaintextPasswordEncoder and a user has a null encoded password, a malicious user (or attacker) can authenticate using a password of "null".
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication - Generic
Assigner
References
Impacted products
Vendor Product Version
Spring Spring Security Affected: 4.2 , < 4.2.13.RELEASE (custom)
Create a notification for this product.
Date Public
2019-06-20 00:00
Show details on NVD website

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CVE-2019-10966 (GCVE-0-2019-10966)

Vulnerability from cvelistv5 – Published: 2019-07-10 17:52 – Updated: 2024-08-04 22:40
VLAI
Summary
In GE Aestiva and Aespire versions 7100 and 7900, a vulnerability exists where serial devices are connected via an added unsecured terminal server to a TCP/IP network configuration, which could allow an attacker to remotely modify device configuration and silence alarms.
Severity
No CVSS data available.
CWE
  • CWE-287 - IMPROPER AUTHENTICATION CWE-287
Assigner
References
Impacted products
Vendor Product Version
GE Aestiva and Aespire Affected: versions 7100
Affected: versions 7900
Create a notification for this product.
Show details on NVD website

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CVE-2019-10150 (GCVE-0-2019-10150)

Vulnerability from cvelistv5 – Published: 2019-06-12 13:42 – Updated: 2024-08-04 22:10
VLAI
Summary
It was found that OpenShift Container Platform versions 3.6.x - 4.6.0 does not perform SSH Host Key checking when using ssh key authentication during builds. An attacker, with the ability to redirect network traffic, could use this to alter the resulting build output.
CWE
Assigner
References
Impacted products
Vendor Product Version
redhat atomic-openshift Affected: 3.6.x - 4.0.0
Create a notification for this product.
Show details on NVD website

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CVE-2019-6854 (GCVE-0-2019-6854)

Vulnerability from cvelistv5 – Published: 2020-01-06 22:56 – Updated: 2024-08-04 20:31
VLAI
Summary
A CWE-287: Improper Authentication vulnerability exists in a folder within EcoStruxure Geo SCADA Expert (ClearSCADA) -with initial releases before 1 January 2019- which could cause a low privilege user to delete or modify database, setting or certificate files. Those users must have access to the file system of that operating system to exploit this vulnerability. Affected versions in current support includes ClearSCADA 2017 R3, ClearSCADA 2017 R2, and ClearSCADA 2017.
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
n/a EcoStruxure Geo SCADA Expert (ClearSCADA) with initial releases before 1 January 2019 (see notification for more details) Affected: EcoStruxure Geo SCADA Expert (ClearSCADA) with initial releases before 1 January 2019 (see notification for more details)
Show details on NVD website

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CVE-2019-6832 (GCVE-0-2019-6832)

Vulnerability from cvelistv5 – Published: 2019-09-17 19:31 – Updated: 2024-08-04 20:31
VLAI
Summary
A CWE-287: Authentication vulnerability exists in spaceLYnk (all versions before 2.4.0) and Wiser for KNX (all versions before 2.4.0 - formerly known as homeLYnk), which could cause loss of control when an attacker bypasses the authentication.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
Schneider Electric SE spaceLYnk Affected: all versions before 2.4.0
Create a notification for this product.
Schneider Electric SE Wiser for KNX Affected: all versions before 2.4.0 - formerly known as homeLYnk
Create a notification for this product.
Show details on NVD website

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CVE-2019-6814 (GCVE-0-2019-6814)

Vulnerability from cvelistv5 – Published: 2019-05-22 19:38 – Updated: 2024-08-04 20:31
VLAI
Summary
A CWE-287: Improper Authentication vulnerability exists in the NET55XX Encoder with firmware prior to version 2.1.9.7 which could cause impact to confidentiality, integrity, and availability when a remote attacker crafts a malicious request to the encoder webUI.
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
n/a ÊNET55XX Encoder with firmware prior to version 2.1.9.Ê Affected: ÊNET55XX Encoder with firmware prior to version 2.1.9.Ê
Show details on NVD website

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CVE-2019-6527 (GCVE-0-2019-6527)

Vulnerability from cvelistv5 – Published: 2019-02-12 17:00 – Updated: 2024-09-17 02:32
VLAI
Summary
PR100088 Modbus gateway versions prior to Release R02 (or Software Version 1.1.13166) may allow an attacker to be able to change the password for an admin user who is currently or previously logged in, provided the device has not been restarted.
Severity
No CVSS data available.
CWE
  • CWE-287 - IMPROPER AUTHENTICATION CWE-287
Assigner
References
Impacted products
Vendor Product Version
ICS-CERT PR100088 Modbus gateway Affected: All versions prior to Release R02 (or Software Version 1.1.13166)
Create a notification for this product.
Date Public
2019-02-05 00:00
Show details on NVD website

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Mitigation
Architecture and Design

Strategy: Libraries or Frameworks

Use an authentication framework or library such as the OWASP ESAPI Authentication feature.

CAPEC-114: Authentication Abuse

An attacker obtains unauthorized access to an application, service or device either through knowledge of the inherent weaknesses of an authentication mechanism, or by exploiting a flaw in the authentication scheme's implementation. In such an attack an authentication mechanism is functioning but a carefully controlled sequence of events causes the mechanism to grant access to the attacker.

CAPEC-115: Authentication Bypass

An attacker gains access to application, service, or device with the privileges of an authorized or privileged user by evading or circumventing an authentication mechanism. The attacker is therefore able to access protected data without authentication ever having taken place.

CAPEC-151: Identity Spoofing

Identity Spoofing refers to the action of assuming (i.e., taking on) the identity of some other entity (human or non-human) and then using that identity to accomplish a goal. An adversary may craft messages that appear to come from a different principle or use stolen / spoofed authentication credentials.

CAPEC-194: Fake the Source of Data

An adversary takes advantage of improper authentication to provide data or services under a falsified identity. The purpose of using the falsified identity may be to prevent traceability of the provided data or to assume the rights granted to another individual. One of the simplest forms of this attack would be the creation of an email message with a modified "From" field in order to appear that the message was sent from someone other than the actual sender. The root of the attack (in this case the email system) fails to properly authenticate the source and this results in the reader incorrectly performing the instructed action. Results of the attack vary depending on the details of the attack, but common results include privilege escalation, obfuscation of other attacks, and data corruption/manipulation.

CAPEC-22: Exploiting Trust in Client

An attack of this type exploits vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by communicating directly with the server where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.

CAPEC-57: Utilizing REST's Trust in the System Resource to Obtain Sensitive Data

This attack utilizes a REST(REpresentational State Transfer)-style applications' trust in the system resources and environment to obtain sensitive data once SSL is terminated.

CAPEC-593: Session Hijacking

This type of attack involves an adversary that exploits weaknesses in an application's use of sessions in performing authentication. The adversary is able to steal or manipulate an active session and use it to gain unathorized access to the application.

CAPEC-633: Token Impersonation

An adversary exploits a weakness in authentication to create an access token (or equivalent) that impersonates a different entity, and then associates a process/thread to that that impersonated token. This action causes a downstream user to make a decision or take action that is based on the assumed identity, and not the response that blocks the adversary.

CAPEC-650: Upload a Web Shell to a Web Server

By exploiting insufficient permissions, it is possible to upload a web shell to a web server in such a way that it can be executed remotely. This shell can have various capabilities, thereby acting as a "gateway" to the underlying web server. The shell might execute at the higher permission level of the web server, providing the ability the execute malicious code at elevated levels.

CAPEC-94: Adversary in the Middle (AiTM)

An adversary targets the communication between two components (typically client and server), in order to alter or obtain data from transactions. A general approach entails the adversary placing themself within the communication channel between the two components.