Common Weakness Enumeration
CWE-276
AllowedIncorrect Default Permissions
Abstraction: Base · Status: Draft
During installation, installed file permissions are set to allow anyone to modify those files.
2035 vulnerabilities reference this CWE, most recent first.
CVE-2020-13539 (GCVE-0-2020-13539)
Vulnerability from cvelistv5 – Published: 2021-01-05 15:42 – Updated: 2024-08-04 12:18
VLAI
EPSS
VEX
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)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
| https://www.talosintelligence.com/vulnerability_r… | x_refsource_MISC |
Impacted products
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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
EPSS
VEX
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)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
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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
EPSS
VEX
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)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
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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
EPSS
VEX
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)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
Impacted products
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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
EPSS
VEX
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)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Dream Report |
Affected:
Dream Report 5 R20-2
|
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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
EPSS
VEX
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)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Dream Report |
Affected:
Dream Report 5 R20-2
|
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CVE-2020-13532 (GCVE-0-2020-13532)
Vulnerability from cvelistv5 – Published: 2021-04-09 17:50 – Updated: 2024-08-04 12:18
VLAI
EPSS
VEX
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)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
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Impacted products
1 product
| Vendor | Product | Version | |
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| n/a | Dream Report |
Affected:
Dream Report 5 R20-2
|
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CVE-2020-12510 (GCVE-0-2020-12510)
Vulnerability from cvelistv5 – Published: 2020-11-19 17:07 – Updated: 2024-09-16 19:35
VLAI
EPSS
VEX
Title
Beckhoff: Privilege Escalation through TwinCat System
Summary
The default installation path of the TwinCAT XAR 3.1 software in all versions is underneath C:\TwinCAT. If the directory does not exist it and further subdirectories are created with permissions which allow every local user to modify the content. The default installation registers TcSysUI.exe for automatic execution upon log in of a user. If a less privileged user has a local account he or she can replace TcSysUI.exe. It will be executed automatically by another user during login. This is also true for users with administrative access. Consequently, a less privileged user can trick a higher privileged user into executing code he or she modified this way. By default Beckhoff’s IPCs are shipped with TwinCAT software installed this way and with just a single local user configured. Thus the vulnerability exists if further less privileged users have been added.
Severity
7.3 (High)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert.vde.com/en-us/advisories/vde-2020-037 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Beckhoff | TwinCat XAR 3.1 |
Affected:
all
|
Date Public
2020-11-19 00:00
Credits
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CVE-2020-10782 (GCVE-0-2020-10782)
Vulnerability from cvelistv5 – Published: 2020-06-18 12:49 – Updated: 2024-08-04 11:14
VLAI
EPSS
VEX
Summary
An exposure of sensitive information flaw was found in Ansible version 3.7.0. Sensitive information, such tokens and other secrets could be readable and exposed from the rsyslog configuration file, which has set the wrong world-readable permissions. The highest threat from this vulnerability is to confidentiality. This is fixed in Ansible version 3.7.1.
Severity
6.5 (Medium)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Ansible Tower |
Affected:
Affected: version 3.7.0
Affected: Fixed: version 3.7.1 |
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CVE-2020-10606 (GCVE-0-2020-10606)
Vulnerability from cvelistv5 – Published: 2020-07-24 22:55 – Updated: 2024-08-04 11:06
VLAI
EPSS
VEX
Summary
In OSIsoft PI System multiple products and versions, a local attacker can exploit incorrect permissions set by affected PI System software. This exploitation can result in unauthorized information disclosure, deletion, or modification if the local computer also processes PI System data from other users, such as from a shared workstation or terminal server deployment.
Severity
No CVSS data available.
CWE
- CWE-276 - INCORRECT DEFAULT PERMISSIONS CWE-276
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-20-133-02 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | OSIsoft PI System multiple products and versions |
Affected:
OSIsoft PI System multiple products and versions
|
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Mitigation MIT-1
Architecture and Design
Operation
The architecture needs to access and modification attributes for files to only those users who actually require those actions.
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-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.