CWE-306

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

CVE-2020-7589 (GCVE-0-2020-7589)

Vulnerability from cvelistv5 – Published: 2020-06-10 16:24 – Updated: 2024-08-04 09:33
VLAI
Summary
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions). The vulnerability could lead to an attacker reading and modifying the device configuration and obtain project files from affected devices. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 135/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.
Severity
No CVSS data available.
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Show details on NVD website

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CVE-2020-9062 (GCVE-0-2020-9062)

Vulnerability from cvelistv5 – Published: 2020-08-21 20:30 – Updated: 2024-09-16 22:15
VLAI
Summary
Diebold Nixdorf ProCash 2100xe USB ATMs running Wincor Probase version 1.1.30 do not encrypt, authenticate, or verify the integrity of messages between the CCDM and the host computer, allowing an attacker with physical access to internal ATM components to commit deposit forgery by intercepting and modifying messages to the host computer, such as the amount and value of currency being deposited.
Severity
No CVSS data available.
CWE
  • CWE-353 - Missing Support for Integrity Check
  • CWE-306 - Missing Authentication for Critical Function
  • CWE-311 - Missing Encryption of Sensitive Data
Assigner
References
URL Tags
https://kb.cert.org/vuls/id/221785 x_refsource_MISC
Impacted products
Vendor Product Version
Diebold Nixdorf ProCash 2100xe USB ATM Affected: Wincor Probase 1.1.30
Create a notification for this product.
Date Public
2020-08-20 00:00
Show details on NVD website

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CVE-2021-1246 (GCVE-0-2021-1246)

Vulnerability from cvelistv5 – Published: 2021-01-13 21:17 – Updated: 2024-09-17 03:38
VLAI
Title
Cisco Finesse OpenSocial Gadget Editor Unauthenticated Access Vulnerability
Summary
Cisco Finesse, Cisco Virtualized Voice Browser, and Cisco Unified CVP OpenSocial Gadget Editor Unauthenticated Access Vulnerability A vulnerability in the web management interface of Cisco Finesse, Cisco Virtualized Voice Browser, and Cisco Unified CVP could allow an unauthenticated, remote attacker to access the OpenSocial Gadget Editor without providing valid user credentials. The vulnerability is due to missing authentication for a specific section of the web-based management interface. An attacker could exploit this vulnerability by accessing a crafted URL. A successful exploit could allow the attacker to obtain access to a section of the interface, which they could use to obtain potentially confidential information and create arbitrary XML files. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
Impacted products
Vendor Product Version
Cisco Cisco Unified Customer Voice Portal (CVP) Affected: 12.6(2)_ES4
Affected: 12.6(2)_ET5
Affected: 12.6(2)_ET7
Affected: 12.6(2)_ET8
Affected: 12.6(2)_ES9
Affected: 12.6(2)_ES10
Affected: 12.6(2)_ES11
Affected: 12.6(2)_ET12
Affected: 12.6(2)_ET13
Affected: 12.6(2)_ES14
Affected: 12.6(2)_ES15
Affected: 12.6(2)_ET16
Affected: 12.6(2)_ET17
Create a notification for this product.
Show details on NVD website

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CVE-2021-1393 (GCVE-0-2021-1393)

Vulnerability from cvelistv5 – Published: 2021-02-24 19:31 – Updated: 2024-11-08 23:37
VLAI
Title
Cisco Application Services Engine Unauthorized Access Vulnerabilities
Summary
Multiple vulnerabilities in Cisco Application Services Engine could allow an unauthenticated, remote attacker to gain privileged access to host-level operations or to learn device-specific information, create diagnostic files, and make limited configuration changes. For more information about these vulnerabilities, see the Details section of this advisory.
CWE
Assigner
References
URL Tags
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
Impacted products
Date Public
2021-02-24 00:00
Show details on NVD website

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CVE-2021-1396 (GCVE-0-2021-1396)

Vulnerability from cvelistv5 – Published: 2021-02-24 19:31 – Updated: 2024-11-08 23:37
VLAI
Title
Cisco Application Services Engine Unauthorized Access Vulnerabilities
Summary
Multiple vulnerabilities in Cisco Application Services Engine could allow an unauthenticated, remote attacker to gain privileged access to host-level operations or to learn device-specific information, create diagnostic files, and make limited configuration changes. For more information about these vulnerabilities, see the Details section of this advisory.
CWE
Assigner
References
URL Tags
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
Impacted products
Date Public
2021-02-24 00:00
Show details on NVD website

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CVE-2021-1499 (GCVE-0-2021-1499)

Vulnerability from cvelistv5 – Published: 2021-05-06 12:41 – Updated: 2024-11-08 23:20
VLAI
Title
Cisco HyperFlex HX Data Platform File Upload Vulnerability
Summary
A vulnerability in the web-based management interface of Cisco HyperFlex HX Data Platform could allow an unauthenticated, remote attacker to upload files to an affected device. This vulnerability is due to missing authentication for the upload function. An attacker could exploit this vulnerability by sending a specific HTTP request to an affected device. A successful exploit could allow the attacker to upload files to the affected device with the permissions of the tomcat8 user.
CWE
Assigner
References
Impacted products
Date Public
2021-05-05 00:00
Show details on NVD website

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CVE-2021-20198 (GCVE-0-2021-20198)

Vulnerability from cvelistv5 – Published: 2021-02-23 17:45 – Updated: 2024-08-03 17:30
VLAI
Summary
A flaw was found in the OpenShift Installer before version v0.9.0-master.0.20210125200451-95101da940b0. During installation of OpenShift Container Platform 4 clusters, bootstrap nodes are provisioned with anonymous authentication enabled on kubelet port 10250. A remote attacker able to reach this port during installation can make unauthenticated `/exec` requests to execute arbitrary commands within running containers. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a openshift/installer Affected: openshift/installer v0.9.0-master.0.20210125200451-95101da940b0
Show details on NVD website

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CVE-2021-20262 (GCVE-0-2021-20262)

Vulnerability from cvelistv5 – Published: 2021-03-09 17:19 – Updated: 2024-08-03 17:37
VLAI
Summary
A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user’s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a keycloak Affected: Keycloak 12.0.0
Show details on NVD website

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CVE-2021-20990 (GCVE-0-2021-20990)

Vulnerability from cvelistv5 – Published: 2021-04-19 14:05 – Updated: 2024-09-16 16:42
VLAI
Title
Fibaro Home Center Unauthenticated access to shutdown, reboot and reboot to recovery mode
Summary
In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version
Fibar Group S.A Fibaro Home Center Affected: Home Center 2 , ≤ 4.600 (custom)
Affected: Home Center Lite , ≤ 4.600 (custom)
Create a notification for this product.
Date Public
2021-04-15 00:00
Credits
Marton Illes IoT Inspector Research Lab https://www.iot-inspector.com
Show details on NVD website

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CVE-2021-20998 (GCVE-0-2021-20998)

Vulnerability from cvelistv5 – Published: 2021-05-13 13:45 – Updated: 2024-09-17 00:51
VLAI
Title
WAGO: Managed Switches: Unauthorized creation of user accounts
Summary
In multiple managed switches by WAGO in different versions without authorization and with specially crafted packets it is possible to create users.
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version
WAGO 0852-0303 Affected: unspecified , ≤ V1.2.3.S0 (custom)
Create a notification for this product.
WAGO 0852-1305 Affected: unspecified , ≤ V1.1.7.S0 (custom)
Create a notification for this product.
WAGO 0852-1505 Affected: unspecified , ≤ V1.1.6.S0 (custom)
Create a notification for this product.
WAGO 0852-1305/000-001 Affected: unspecified , ≤ V1.0.4.S0 (custom)
Create a notification for this product.
WAGO 0852-1505/000-001 Affected: unspecified , ≤ V1.0.4.S0 (custom)
Create a notification for this product.
Date Public
2021-05-05 00:00
Credits
Dr. Tobias Augustin and Stephan Tigges of IKS – Institut für Kooperative Systeme GmbH, Kai Gaul and Jan Rübenach of ABO Wind AG, coordinated by CERT@VDE
Show details on NVD website

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            "value": "Dr. Tobias Augustin and Stephan Tigges of IKS \u2013 Institut f\u00fcr Kooperative Systeme GmbH, Kai Gaul and Jan R\u00fcbenach of ABO Wind AG, coordinated by CERT@VDE"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In multiple managed switches by WAGO in different versions without authorization and with specially crafted packets it is possible to create users."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-306 Missing Authentication for Critical Function"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert.vde.com/en-us/advisories/vde-2021-013",
              "refsource": "CONFIRM",
              "url": "https://cert.vde.com/en-us/advisories/vde-2021-013"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "The Web-Based Management is only needed during installation and commissioning, not during normal operations. It is recommended to disable the web server after commissioning. The Command Line Interface (CLI) is an alternative for commissioning the device. This is the easiest and securest way to protect your device from the listed vulnerabilities.\n\nRegardless of the action described above, the vulnerabilities are fixed with following firmware releases:\nItem number [FW version]\n0852-0303 (HW \u003c 3)* [V1.2.5.S0] Detailed information about the hardware version is described in the installation guide.\n0852-0303 (HW \u003e=3)* [V1.2.3.S1] Detailed information about the hardware version is described in the installation guide.\n0852-1305 [V1.1.8.S0]\n0852-1505 [V1.1.7.S0]\n0852-1305/000-001 [V1.1.4.S0]\n0852-1505/000-001 [V1.1.4.S0]"
          }
        ],
        "source": {
          "advisory": "VDE-2021-013",
          "defect": [
            "VDE-2021-013"
          ],
          "discovery": "EXTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "Disable the web server of the device.\nUse the CLI interface of the device.\nUpdate to the latest firmware.\nRestrict network access to the device.\nDo not directly connect the device to the internet."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
    "assignerShortName": "CERTVDE",
    "cveId": "CVE-2021-20998",
    "datePublished": "2021-05-13T13:45:25.179Z",
    "dateReserved": "2020-12-17T00:00:00.000Z",
    "dateUpdated": "2024-09-17T00:51:42.120Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Mitigation

Phase: Architecture and Design

Description:

  • 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 ID: MIT-15

Phase: Architecture and Design

Description:

  • 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

Phase: Architecture and Design

Description:

  • 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 ID: MIT-4.5

Phase: Architecture and Design

Strategy: Libraries or Frameworks

Description:

  • 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

Phases: Implementation, System Configuration, Operation

Description:

  • 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.

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