CWE-276

Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

CVE-2020-13532 (GCVE-0-2020-13532)

Vulnerability from cvelistv5 – Published: 2021-04-09 17:50 – Updated: 2024-08-04 12:18
VLAI
Summary
A privilege escalation vulnerability exists in Dream Report 5 R20-2. In the default configuration, the Syncfusion Dashboard Service service binary can be replaced by attackers to escalate privileges to NT SYSTEM. An attacker can provide a malicious file to trigger this vulnerability.
Severity
9.3 (Critical)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Dream Report Affected: Dream Report 5 R20-2
Show details on NVD website
To clipboard 

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CVE-2020-13533 (GCVE-0-2020-13533)

Vulnerability from cvelistv5 – Published: 2021-04-09 17:50 – Updated: 2024-08-04 12:18
VLAI
Summary
A privilege escalation vulnerability exists in Dream Report 5 R20-2. IIn the default configuration, the following registry keys, which reference binaries with weak permissions, can be abused by attackers to effectively ‘backdoor’ the installation files and escalate privileges when a new user logs in and uses the application.
Severity
9.3 (Critical)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Dream Report Affected: Dream Report 5 R20-2
Show details on NVD website
To clipboard 

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CVE-2020-13534 (GCVE-0-2020-13534)

Vulnerability from cvelistv5 – Published: 2021-04-09 17:50 – Updated: 2024-08-04 12:18
VLAI
Summary
A privilege escalation vulnerability exists in Dream Report 5 R20-2. COM Class Identifiers (CLSID), installed by Dream Report 5 20-2, reference LocalServer32 and InprocServer32 with weak privileges which can lead to privilege escalation when used. An attacker can provide a malicious file to trigger this vulnerability.
Severity
9.3 (Critical)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Dream Report Affected: Dream Report 5 R20-2
Show details on NVD website
To clipboard 

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CVE-2020-13535 (GCVE-0-2020-13535)

Vulnerability from cvelistv5 – Published: 2020-12-18 20:39 – Updated: 2024-08-04 12:18
VLAI
Summary
A privilege escalation vulnerability exists in Kepware LinkMaster 3.0.94.0. In its default configuration, an attacker can globally overwrite service configuration to execute arbitrary code with NT SYSTEM privileges.
Severity
9.3 (Critical)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Kepware Affected: Kepware LinkMaster 3.0.94.0
Show details on NVD website
To clipboard 

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CVE-2020-13536 (GCVE-0-2020-13536)

Vulnerability from cvelistv5 – Published: 2020-11-05 20:09 – Updated: 2024-08-04 12:18
VLAI
Summary
An exploitable local privilege elevation vulnerability exists in the file system permissions of Moxa MXView series 3.1.8 installation. Depending on the vector chosen, an attacker can either add code to a script or replace a binary. By default MXViewService, which starts as a NT SYSTEM authority user executes a series of Node.Js scripts to start additional application functionality.
Severity
9.3 (Critical)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Moxa Affected: Moxa MXView Series 3.1.8
Show details on NVD website
To clipboard 

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CVE-2020-13537 (GCVE-0-2020-13537)

Vulnerability from cvelistv5 – Published: 2020-11-05 20:09 – Updated: 2024-08-04 12:18
VLAI
Summary
An exploitable local privilege elevation vulnerability exists in the file system permissions of Moxa MXView series 3.1.8 installation. Depending on the vector chosen, an attacker can either add code to a script or replace a binary.By default MXViewService, which starts as a NT SYSTEM authority user executes a series of Node.Js scripts to start additional application functionality and among them the mosquitto executable is also run.
Severity
9.3 (Critical)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Moxa Affected: Moxa MXView Series 3.1.8
Show details on NVD website
To clipboard 

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CVE-2020-13539 (GCVE-0-2020-13539)

Vulnerability from cvelistv5 – Published: 2021-01-05 15:42 – Updated: 2024-08-04 12:18
VLAI
Summary
An exploitable local privilege elevation vulnerability exists in the file system permissions of the Win-911 Enterprise V4.20.13 install directory via “WIN-911 Mobile Runtime” service. Depending on the vector chosen, an attacker can overwrite various executables which could lead to escalation of the privileges when executed.
Severity
9.3 (Critical)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Win-911 Affected: Win-911 Enterprise V4.20.13
Show details on NVD website
To clipboard 

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CVE-2020-13540 (GCVE-0-2020-13540)

Vulnerability from cvelistv5 – Published: 2021-01-05 15:43 – Updated: 2024-08-04 12:18
VLAI
Summary
An exploitable local privilege elevation vulnerability exists in the file system permissions of the Win-911 Enterprise V4.20.13 install directory via WIN-911 Account Change Utility. Depending on the vector chosen, an attacker can overwrite various executables which could lead to escalation of the privileges when executed.
Severity
9.3 (Critical)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Win-911 Affected: Win-911 Enterprise V4.20.13
Show details on NVD website
To clipboard 

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CVE-2020-13541 (GCVE-0-2020-13541)

Vulnerability from cvelistv5 – Published: 2021-01-05 15:44 – Updated: 2024-08-04 12:18
VLAI
Summary
An exploitable local privilege elevation vulnerability exists in the file system permissions of the Mobile-911 Server V2.5 install directory. Depending on the vector chosen, an attacker can overwrite the service executable and execute arbitrary code with System privileges or replace other files within the installation folder that could lead to local privilege escalation.
Severity
9.3 (Critical)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Win-911 Affected: Win-911 Mobile Server V2.5
Show details on NVD website
To clipboard 

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CVE-2020-13549 (GCVE-0-2020-13549)

Vulnerability from cvelistv5 – Published: 2021-02-19 16:54 – Updated: 2024-08-04 12:18
VLAI
Summary
An exploitable local privilege elevation vulnerability exists in the file system permissions of Sytech XL Reporter v14.0.1 install directory. Depending on the vector chosen, an attacker can overwrite service executables and execute arbitrary code with privileges of user set to run the service or replace other files within the installation folder, which would allow for local privilege escalation.
Severity
8.8 (High)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
n/a Sytech Affected: Sytech XL Reporter v14.0.1
Show details on NVD website
To clipboard 

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Mitigation ID: MIT-1

Phases: Architecture and Design, Operation

Description:

  • The architecture needs to access and modification attributes for files to only those users who actually require those actions.
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-1: Accessing Functionality Not Properly Constrained by ACLs

In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.

CAPEC-127: Directory Indexing

An adversary crafts a request to a target that results in the target listing/indexing the content of a directory as output. One common method of triggering directory contents as output is to construct a request containing a path that terminates in a directory name rather than a file name since many applications are configured to provide a list of the directory's contents when such a request is received. An adversary can use this to explore the directory tree on a target as well as learn the names of files. This can often end up revealing test files, backup files, temporary files, hidden files, configuration files, user accounts, script contents, as well as naming conventions, all of which can be used by an attacker to mount additional attacks.

CAPEC-81: Web Server Logs Tampering

Web Logs Tampering attacks involve an attacker injecting, deleting or otherwise tampering with the contents of web logs typically for the purposes of masking other malicious behavior. Additionally, writing malicious data to log files may target jobs, filters, reports, and other agents that process the logs in an asynchronous attack pattern. This pattern of attack is similar to "Log Injection-Tampering-Forging" except that in this case, the attack is targeting the logs of the web server and not the application.

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