Common Weakness Enumeration
CWE-306
AllowedMissing Authentication for Critical Function
Abstraction: Base · Status: Draft
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
4625 vulnerabilities reference this CWE, most recent first.
CVE-2022-25247 (GCVE-0-2022-25247)
Vulnerability from cvelistv5 – Published: 2022-03-16 14:03 – Updated: 2025-04-16 16:43
VLAI
EPSS
VEX
Title
PTC Axeda agent and Axeda Desktop Server Missing Authentication For Critical Function
Summary
Axeda agent (All versions) and Axeda Desktop Server for Windows (All versions) may allow an attacker to send certain commands to a specific port without authentication. Successful exploitation of this vulnerability could allow a remote unauthenticated attacker to obtain full file-system access and remote code execution.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-16 15:58 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-2… | x_refsource_MISC |
| https://www.ptc.com/en/support/article/CS363561 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| PTC | Axeda agent |
Affected:
All Versions
|
|
| PTC | Axeda Desktop Server for Windows |
Affected:
All Versions
|
Date Public
2022-03-08 00:00
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CVE-2022-24829 (GCVE-0-2022-24829)
Vulnerability from cvelistv5 – Published: 2022-04-11 19:45 – Updated: 2025-04-23 18:41
VLAI
EPSS
VEX
Title
Missing authentication in Garden
Summary
Garden is an automation platform for Kubernetes development and testing. In versions prior to 0.12.39 multiple endpoints did not require authentication. In some operating modes this allows for an attacker to gain access to the application erroneously. The configuration is leaked through the /api endpoint on the local server that is responsible for serving the Garden dashboard. At the moment, this server is accessible to 0.0.0.0 which makes it accessible to anyone on the same network (or anyone on the internet if they are on a public, static IP). This may lead to the ability to compromise credentials, secrets or environment variables. Users are advised to upgrade to version 0.12.39 as soon as possible. Users unable to upgrade should use a firewall blocking access to port 9777 from all untrusted network machines.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 15:54 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/garden-io/garden/security/advi… | x_refsource_CONFIRM |
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CVE-2022-24396 (GCVE-0-2022-24396)
Vulnerability from cvelistv5 – Published: 2022-03-08 13:35 – Updated: 2024-08-03 04:07
VLAI
EPSS
VEX
Summary
The Simple Diagnostics Agent - versions 1.0 up to version 1.57, does not perform any authentication checks for functionalities that can be accessed via localhost on http port 3005. Due to lack of authentication checks, an attacker could access administrative or other privileged functionalities and read, modify, or delete sensitive information and configurations.
Severity
No CVSS data available.
CWE
- CWE-306 - CWE-548
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://dam.sap.com/mac/embed/public/pdf/a/ucQrx6… | x_refsource_MISC |
| https://launchpad.support.sap.com/#/notes/3145987 | x_refsource_MISC |
| http://seclists.org/fulldisclosure/2022/Jun/38 | mailing-listx_refsource_FULLDISC |
| http://packetstormsecurity.com/files/167560/SAP-F… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP Focused Run (Simple Diagnostics Agent) |
Affected:
< >= 1.0
Affected: < 1.58 |
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CVE-2022-22809 (GCVE-0-2022-22809)
Vulnerability from cvelistv5 – Published: 2022-02-09 00:00 – Updated: 2024-08-03 03:21
VLAI
EPSS
VEX
Summary
A CWE-306: Missing Authentication for Critical Function vulnerability exists that could allow modifications of the touch configurations in an unauthorized manner when an attacker attempts to modify the touch configurations. Affected Product: spaceLYnk (V2.6.2 and prior), Wiser for KNX (formerly homeLYnk) (V2.6.2 and prior), fellerLYnk (V2.6.2 and prior)
Severity
No CVSS data available.
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | spaceLYnk (V2.6.2 and prior), Wiser for KNX (formerly homeLYnk) (V2.6.2 and prior), fellerLYnk (V2.6.2 and prior) |
Affected:
spaceLYnk (V2.6.2 and prior), Wiser for KNX (formerly homeLYnk) (V2.6.2 and prior), fellerLYnk (V2.6.2 and prior)
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CVE-2022-22526 (GCVE-0-2022-22526)
Vulnerability from cvelistv5 – Published: 2022-09-28 13:45 – Updated: 2025-05-21 14:35
VLAI
EPSS
VEX
Title
Missing authentication for API in Carlo Gavazzi UWP 3.0 Car Park Server
Summary
In Carlo Gavazzi UWP3.0 in multiple versions and CPY Car Park Server in Version 2.8.3 a missing authentication allows for full access via API.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-21 14:35 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert.vde.com/en/advisories/VDE-2022-029/ | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Carlo Gavazzi | UWP 3.0 Monitoring Gateway and Controller |
Affected:
8 , < 8.5.0.3
(custom)
|
|
| Carlo Gavazzi | UWP 3.0 Monitoring Gateway and Controller – Security Enhanced |
Affected:
8 , < 8.5.0.3
(custom)
|
|
| Carlo Gavazzi | UWP 3.0 Monitoring Gateway and Controller – EDP version |
Affected:
8 , < 8.5.0.3
(custom)
|
|
| Carlo Gavazzi | CPY Car Park Server |
Affected:
2 , < 2.8.3
(custom)
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CVE-2022-21952 (GCVE-0-2022-21952)
Vulnerability from cvelistv5 – Published: 2022-06-22 10:05 – Updated: 2026-07-07 09:28
VLAI
EPSS
VEX
Title
SUMA unauthenticated remote DoS via resource exhaustion
Summary
A Missing Authentication for Critical Function vulnerability in spacewalk-java of SUSE Manager Server 4.1, SUSE Manager Server 4.2 allows remote attackers to easily exhaust available disk resources leading to DoS. This issue affects: SUSE Manager Server 4.1 spacewalk-java versions prior to 4.1.46. SUSE Manager Server 4.2 spacewalk-java versions prior to 4.2.37.
Severity
7.5 (High)
CWE
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SUSE | SUSE Manager Server 4.1 |
Affected:
spacewalk-java , < 4.1.46
(custom)
|
|
| SUSE | SUSE Manager Server 4.2 |
Affected:
spacewalk-java , < 4.2.37
(custom)
|
Date Public
2022-06-19 22:00
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CVE-2022-21691 (GCVE-0-2022-21691)
Vulnerability from cvelistv5 – Published: 2022-01-18 22:00 – Updated: 2025-04-23 19:10
VLAI
EPSS
VEX
Title
Improper Access Control in Onionshare
Summary
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions chat participants can spoof their channel leave message, tricking others into assuming they left the chatroom.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 14:11 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/onionshare/onionshare/releases… | x_refsource_MISC |
| https://github.com/onionshare/onionshare/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| onionshare | onionshare |
Affected:
< 2.5
|
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CVE-2022-20861 (GCVE-0-2022-20861)
Vulnerability from cvelistv5 – Published: 2022-07-21 03:45 – Updated: 2024-11-01 18:59
VLAI
EPSS
VEX
Title
Cisco Nexus Dashboard Unauthorized Access Vulnerabilities
Summary
Multiple vulnerabilities in Cisco Nexus Dashboard could allow an unauthenticated, remote attacker to execute arbitrary commands, read or upload container image files, or perform a cross-site request forgery attack. For more information about these vulnerabilities, see the Details section of this advisory.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-01 18:44 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Nexus Dashboard |
Affected:
n/a
|
Date Public
2022-07-20 00:00
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CVE-2022-20858 (GCVE-0-2022-20858)
Vulnerability from cvelistv5 – Published: 2022-07-21 03:45 – Updated: 2024-11-01 18:59
VLAI
EPSS
VEX
Title
Cisco Nexus Dashboard Unauthorized Access Vulnerabilities
Summary
Multiple vulnerabilities in Cisco Nexus Dashboard could allow an unauthenticated, remote attacker to execute arbitrary commands, read or upload container image files, or perform a cross-site request forgery attack. For more information about these vulnerabilities, see the Details section of this advisory.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-01 18:44 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Nexus Dashboard |
Affected:
n/a
|
Date Public
2022-07-20 00:00
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CVE-2022-20857 (GCVE-0-2022-20857)
Vulnerability from cvelistv5 – Published: 2022-07-21 03:45 – Updated: 2024-11-01 18:59
VLAI
EPSS
VEX
Title
Cisco Nexus Dashboard Unauthorized Access Vulnerabilities
Summary
Multiple vulnerabilities in Cisco Nexus Dashboard could allow an unauthenticated, remote attacker to execute arbitrary commands, read or upload container image files, or perform a cross-site request forgery attack. For more information about these vulnerabilities, see the Details section of this advisory.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-01 18:44 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Nexus Dashboard |
Affected:
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|
Date Public
2022-07-20 00:00
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"title": "Cisco Nexus Dashboard Unauthorized Access Vulnerabilities",
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Mitigation
Architecture and Design
- Divide the software into anonymous, normal, privileged, and administrative areas. Identify which of these areas require a proven user identity, and use a centralized authentication capability.
- Identify all potential communication channels, or other means of interaction with the software, to ensure that all channels are appropriately protected, including those channels that are assumed to be accessible only by authorized parties. Developers sometimes perform authentication at the primary channel, but open up a secondary channel that is assumed to be private. For example, a login mechanism may be listening on one network port, but after successful authentication, it may open up a second port where it waits for the connection, but avoids authentication because it assumes that only the authenticated party will connect to the port.
- In general, if the software or protocol allows a single session or user state to persist across multiple connections or channels, authentication and appropriate credential management need to be used throughout.
Mitigation MIT-15
Architecture and Design
For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation
Architecture and Design
- Where possible, avoid implementing custom, "grow-your-own" authentication routines and consider using authentication capabilities as provided by the surrounding framework, operating system, or environment. These capabilities may avoid common weaknesses that are unique to authentication; support automatic auditing and tracking; and make it easier to provide a clear separation between authentication tasks and authorization tasks.
- In environments such as the World Wide Web, the line between authentication and authorization is sometimes blurred. If custom authentication routines are required instead of those provided by the server, then these routines must be applied to every single page, since these pages could be requested directly.
Mitigation MIT-4.5
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator [REF-45].
Mitigation
Implementation
System Configuration
Operation
When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to require strong authentication for users who should be allowed to access the data [REF-1297] [REF-1298] [REF-1302].
CAPEC-12: Choosing Message Identifier
This pattern of attack is defined by the selection of messages distributed via multicast or public information channels that are intended for another client by determining the parameter value assigned to that client. This attack allows the adversary to gain access to potentially privileged information, and to possibly perpetrate other attacks through the distribution means by impersonation. If the channel/message being manipulated is an input rather than output mechanism for the system, (such as a command bus), this style of attack could be used to change the adversary's identifier to more a privileged one.
CAPEC-166: Force the System to Reset Values
An attacker forces the target into a previous state in order to leverage potential weaknesses in the target dependent upon a prior configuration or state-dependent factors. Even in cases where an attacker may not be able to directly control the configuration of the targeted application, they may be able to reset the configuration to a prior state since many applications implement reset functions.
CAPEC-216: Communication Channel Manipulation
An adversary manipulates a setting or parameter on communications channel in order to compromise its security. This can result in information exposure, insertion/removal of information from the communications stream, and/or potentially system compromise.
CAPEC-36: Using Unpublished Interfaces or Functionality
An adversary searches for and invokes interfaces or functionality that the target system designers did not intend to be publicly available. If interfaces fail to authenticate requests, the attacker may be able to invoke functionality they are not authorized for.
CAPEC-62: Cross Site Request Forgery
An attacker crafts malicious web links and distributes them (via web pages, email, etc.), typically in a targeted manner, hoping to induce users to click on the link and execute the malicious action against some third-party application. If successful, the action embedded in the malicious link will be processed and accepted by the targeted application with the users' privilege level. This type of attack leverages the persistence and implicit trust placed in user session cookies by many web applications today. In such an architecture, once the user authenticates to an application and a session cookie is created on the user's system, all following transactions for that session are authenticated using that cookie including potential actions initiated by an attacker and simply "riding" the existing session cookie.