CWE-250
Execution with Unnecessary Privileges
The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.
CVE-2021-0204 (GCVE-0-2021-0204)
Vulnerability from cvelistv5 – Published: 2021-01-15 17:35 – Updated: 2024-09-16 23:00
VLAI
Title
Junos OS: dexp Local Privilege Escalation vulnerabilities in SUID binaries
Summary
A sensitive information disclosure vulnerability in delta-export configuration utility (dexp) of Juniper Networks Junos OS may allow a locally authenticated shell user the ability to create and read database files generated by the dexp utility, including password hashes of local users. Since dexp is shipped with setuid permissions enabled and is owned by the root user, this vulnerability may allow a local privileged user the ability to run dexp with root privileges and access sensitive information in the dexp database. This issue affects Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S8; 15.1X49 versions prior to 15.1X49-D230; 17.3 versions prior to 17.3R3-S9; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D34; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R2-S7, 18.4R3-S6; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S3; 19.2 versions prior to 19.2R1-S5, 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R1-S3, 19.4R2-S2, 19.4R3-S1; 20.1 versions prior to 20.1R1-S4, 20.1R2; 20.2 versions prior to 20.2R1-S2, 20.2R2.
Severity
7.8 (High)
CWE
- CWE-250 - Execution with Unnecessary Privileges
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11114 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
15.1 , < 15.1R7-S8
(custom)
Affected: 15.1X49 , < 15.1X49-D230 (custom) Affected: 17.3 , < 17.3R3-S9 (custom) Affected: 17.4 , < 17.4R2-S12, 17.4R3-S3 (custom) Affected: 18.1 , < 18.1R3-S11 (custom) Affected: 18.2 , < 18.2R3-S6 (custom) Affected: 18.2X75 , < 18.2X75-D34 (custom) Affected: 18.3 , < 18.3R3-S4 (custom) Affected: 18.4 , < 18.4R2-S7, 18.4R3-S6 (custom) Affected: 19.1 , < 19.1R1-S6, 19.1R2-S2, 19.1R3-S3 (custom) Affected: 19.2 , < 19.2R1-S5, 19.2R3-S1 (custom) Affected: 19.3 , < 19.3R2-S5, 19.3R3-S1 (custom) Affected: 19.4 , < 19.4R1-S3, 19.4R2-S2, 19.4R3-S1 (custom) Affected: 20.1 , < 20.1R1-S4, 20.1R2 (custom) Affected: 20.2 , < 20.2R1-S2, 20.2R2 (custom) |
Date Public
2021-01-13 00:00
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CVE-2021-0223 (GCVE-0-2021-0223)
Vulnerability from cvelistv5 – Published: 2021-01-15 17:36 – Updated: 2024-09-17 00:46
VLAI
Title
Junos OS: telnetd.real Local Privilege Escalation vulnerabilities in SUID binaries
Summary
A local privilege escalation vulnerability in telnetd.real of Juniper Networks Junos OS may allow a locally authenticated shell user to escalate privileges and execute arbitrary commands as root. telnetd.real is shipped with setuid permissions enabled and is owned by the root user, allowing local users to run telnetd.real with root privileges. This issue affects Juniper Networks Junos OS: all versions prior to 15.1R7-S9; 17.3 versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.3 versions prior to 18.3R2-S4, 18.3R3-S4; 18.4 versions prior to 18.4R2-S7, 18.4R3-S6; 19.1 versions prior to 19.1R2-S2, 19.1R3-S4; 19.2 versions prior to 19.2R1-S6, 19.2R3-S1; 19.3 versions prior to 19.3R3-S1; 19.4 versions prior to 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R1-S4, 20.1R2; 20.2 versions prior to 20.2R2.
Severity
7.8 (High)
CWE
- CWE-250 - Execution with Unnecessary Privileges
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11114 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
unspecified , < 15.1R7-S9
(custom)
Affected: 17.3 , < 17.3R3-S11 (custom) Affected: 17.4 , < 17.4R2-S12, 17.4R3-S3 (custom) Affected: 18.1 , < 18.1R3-S11 (custom) Affected: 18.2 , < 18.2R3-S6 (custom) Affected: 18.3 , < 18.3R2-S4, 18.3R3-S4 (custom) Affected: 18.4 , < 18.4R2-S7, 18.4R3-S6 (custom) Affected: 19.1 , < 19.1R2-S2, 19.1R3-S4 (custom) Affected: 19.2 , < 19.2R1-S6, 19.2R3-S1 (custom) Affected: 19.3 , < 19.3R3-S1 (custom) Affected: 19.4 , < 19.4R2-S2, 19.4R3 (custom) Affected: 20.1 , < 20.1R1-S4, 20.1R2 (custom) Affected: 20.2 , < 20.2R2 (custom) |
Date Public
2021-01-13 00:00
Credits
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CVE-2021-0255 (GCVE-0-2021-0255)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:37 – Updated: 2024-09-16 17:43
VLAI
Title
Junos OS: ethtraceroute Local Privilege Escalation vulnerability in SUID binaries
Summary
A local privilege escalation vulnerability in ethtraceroute of Juniper Networks Junos OS may allow a locally authenticated user with shell access to escalate privileges and write to the local filesystem as root. ethtraceroute is shipped with setuid permissions enabled and is owned by the root user, allowing local users to run ethtraceroute with root privileges. This issue affects Juniper Networks Junos OS: 15.1X49 versions prior to 15.1X49-D240; 17.3 versions prior to 17.3R3-S11, 17.4 versions prior to 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R3-S7; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R2-S7; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S4; 19.3 versions prior to 19.3R3-S2; 19.4 versions prior to 19.4R3-S1; 20.1 versions prior to 20.1R2, 20.1R3; 20.2 versions prior to 20.2R2-S1, 20.2R3; 20.3 versions prior to 20.3R1-S1.
Severity
5.5 (Medium)
CWE
- CWE-250 - Execution with Unnecessary Privileges
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11175 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
15.1X49 , < 15.1X49-D240
(custom)
Affected: 17.3 , < 17.3R3-S11 (custom) Affected: 17.4 , < 17.4R3-S4 (custom) Affected: 18.1 , < 18.1R3-S12 (custom) Affected: 18.2 , < 18.2R3-S7 (custom) Affected: 18.3 , < 18.3R3-S4 (custom) Affected: 18.4 , < 18.4R2-S7 (custom) Affected: 19.1 , < 19.1R1-S6, 19.1R2-S2, 19.1R3-S4 (custom) Affected: 19.3 , < 19.3R3-S2 (custom) Affected: 19.4 , < 19.4R3-S1 (custom) Affected: 20.1 , < 20.1R2, 20.1R3 (custom) Affected: 20.2 , < 20.2R2-S1, 20.2R3 (custom) Affected: 20.3 , < 20.3R1-S1 (custom) |
Date Public
2021-04-14 00:00
Credits
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CVE-2021-0256 (GCVE-0-2021-0256)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:37 – Updated: 2024-09-16 19:10
VLAI
Title
Junos OS: mosquitto Local Privilege Escalation vulnerability in SUID binaries
Summary
A sensitive information disclosure vulnerability in the mosquitto message broker of Juniper Networks Junos OS may allow a locally authenticated user with shell access the ability to read portions of sensitive files, such as the master.passwd file. Since mosquitto is shipped with setuid permissions enabled and is owned by the root user, this vulnerability may allow a local privileged user the ability to run mosquitto with root privileges and access sensitive information stored on the local filesystem. This issue affects Juniper Networks Junos OS: 17.3 versions prior to 17.3R3-S12, 17.4 versions prior to 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.3 versions prior to 18.3R3-S4; 19.1 versions prior to 19.1R3-S4; 19.3 versions prior to 19.3R3-S1, 19.3R3-S2; 19.4 versions prior to 19.4R2-S3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R1-S3, 20.2R2, 20.2R3.
Severity
5.5 (Medium)
CWE
- CWE-250 - Execution with Unnecessary Privileges
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11175 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
17.3 , < 17.3R3-S12
(custom)
Affected: 17.4 , < 17.4R3-S4 (custom) Affected: 18.1 , < 18.1R3-S12 (custom) Affected: 18.3 , < 18.3R3-S4 (custom) Affected: 19.1 , < 19.1R3-S4 (custom) Affected: 19.3 , < 19.3R3-S1, 19.3R3-S2 (custom) Affected: 19.4 , < 19.4R2-S3 (custom) Affected: 20.1 , < 20.1R2 (custom) Affected: 20.2 , < 20.2R1-S3, 20.2R2, 20.2R3 (custom) |
Date Public
2021-04-14 00:00
Credits
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CVE-2021-1118 (GCVE-0-2021-1118)
Vulnerability from cvelistv5 – Published: 2021-10-29 19:30 – Updated: 2024-08-03 15:55
VLAI
Summary
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where there is the potential to execute privileged operations by the guest OS, which may lead to information disclosure, data tampering, escalation of privileges, and denial of service
Severity
7.8 (High)
CWE
- CWE-250 - Execution with Unnecessary Privileges
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://nvidia.custhelp.com/app/answers/detail/a_… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NVIDIA | NVIDIA Virtual GPU Software |
Affected:
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CVE-2021-1528 (GCVE-0-2021-1528)
Vulnerability from cvelistv5 – Published: 2021-06-04 16:45 – Updated: 2024-11-07 22:09
VLAI
Title
Cisco SD-WAN Software Privilege Escalation Vulnerability
Summary
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges on an affected system. This vulnerability exists because the affected software does not properly restrict access to privileged processes. An attacker could exploit this vulnerability by invoking a privileged process in the affected system. A successful exploit could allow the attacker to perform actions with the privileges of the root user.
Severity
7.8 (High)
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 SD-WAN Solution |
Affected:
n/a
|
Date Public
2021-06-02 00:00
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CVE-2021-1579 (GCVE-0-2021-1579)
Vulnerability from cvelistv5 – Published: 2021-08-25 19:10 – Updated: 2024-11-07 22:03
VLAI
Title
Cisco Application Policy Infrastructure Controller App Privilege Escalation Vulnerability
Summary
A vulnerability in an API endpoint of Cisco Application Policy Infrastructure Controller (APIC) and Cisco Cloud Application Policy Infrastructure Controller (Cloud APIC) could allow an authenticated, remote attacker with Administrator read-only credentials to elevate privileges on an affected system. This vulnerability is due to an insufficient role-based access control (RBAC). An attacker with Administrator read-only credentials could exploit this vulnerability by sending a specific API request using an app with admin write credentials. A successful exploit could allow the attacker to elevate privileges to Administrator with write privileges on the affected device.
Severity
8.1 (High)
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 Application Policy Infrastructure Controller (APIC) |
Affected:
n/a
|
Date Public
2021-08-25 00:00
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CVE-2021-25650 (GCVE-0-2021-25650)
Vulnerability from cvelistv5 – Published: 2021-06-24 08:55 – Updated: 2024-08-03 20:11 Unsupported When Assigned
VLAI
Title
Avaya Aura Utility Services Privilege Escalation Vulnerability
Summary
A privilege escalation vulnerability was discovered in Avaya Aura Utility Services that may potentially allow a local user to execute specially crafted scripts as a privileged user. Affects all 7.x versions of Avaya Aura Utility Services
Severity
7.7 (High)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://support.avaya.com/css/P8/documents/101072728 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Avaya | Avaya Aura Utility Services |
Affected:
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(custom)
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CVE-2021-25651 (GCVE-0-2021-25651)
Vulnerability from cvelistv5 – Published: 2021-06-24 08:55 – Updated: 2024-08-03 20:11 Unsupported When Assigned
VLAI
Title
Avaya Aura Utility Services Privilege Escalation Vulnerability
Summary
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Severity
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://support.avaya.com/css/P8/documents/101072728 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
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| Avaya | Avaya Aura Utility Services |
Affected:
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CVE-2021-25653 (GCVE-0-2021-25653)
Vulnerability from cvelistv5 – Published: 2021-06-24 08:55 – Updated: 2024-08-03 20:11
VLAI
Title
Avaya Aura Appliance Virtualization Platform Utilities Privilege Escalation Vulnerability
Summary
A privilege escalation vulnerability was discovered in Avaya Aura Appliance Virtualization Platform Utilities (AVPU) that may potentially allow a local user to escalate privileges. Affects 8.0.0.0 through 8.1.3.1 versions of AVPU.
Severity
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://support.avaya.com/css/P8/documents/101076479 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Avaya | Avaya Aura Appliance Virtualization Platform Utilities |
Affected:
8.0.0.0 , ≤ 8.1.3.1
(custom)
|
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Mitigation ID: MIT-17
Phases: Architecture and Design, Operation
Strategy: Environment Hardening
Description:
- Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.
Mitigation ID: MIT-18
Phase: Architecture and Design
Strategy: Separation of Privilege
Description:
- Identify the functionality that requires additional privileges, such as access to privileged operating system resources. Wrap and centralize this functionality if possible, and isolate the privileged code as much as possible from other code [REF-76]. Raise privileges as late as possible, and drop them as soon as possible to avoid CWE-271. Avoid weaknesses such as CWE-288 and CWE-420 by protecting all possible communication channels that could interact with the privileged code, such as a secondary socket that is only intended to be accessed by administrators.
Mitigation ID: MIT-18
Phase: Architecture and Design
Strategy: Attack Surface Reduction
Description:
- Identify the functionality that requires additional privileges, such as access to privileged operating system resources. Wrap and centralize this functionality if possible, and isolate the privileged code as much as possible from other code [REF-76]. Raise privileges as late as possible, and drop them as soon as possible to avoid CWE-271. Avoid weaknesses such as CWE-288 and CWE-420 by protecting all possible communication channels that could interact with the privileged code, such as a secondary socket that is only intended to be accessed by administrators.
Mitigation
Phase: Implementation
Description:
- Perform extensive input validation for any privileged code that must be exposed to the user and reject anything that does not fit your strict requirements.
Mitigation ID: MIT-19
Phase: Implementation
Description:
- When dropping privileges, ensure that they have been dropped successfully to avoid CWE-273. As protection mechanisms in the environment get stronger, privilege-dropping calls may fail even if it seems like they would always succeed.
Mitigation
Phase: Implementation
Description:
- If circumstances force you to run with extra privileges, then determine the minimum access level necessary. First identify the different permissions that the software and its users will need to perform their actions, such as file read and write permissions, network socket permissions, and so forth. Then explicitly allow those actions while denying all else [REF-76]. Perform extensive input validation and canonicalization to minimize the chances of introducing a separate vulnerability. This mitigation is much more prone to error than dropping the privileges in the first place.
Mitigation ID: MIT-37
Phases: Operation, System Configuration
Strategy: Environment Hardening
Description:
- Ensure that the software runs properly under the United States Government Configuration Baseline (USGCB) [REF-199] or an equivalent hardening configuration guide, which many organizations use to limit the attack surface and potential risk of deployed software.
CAPEC-104: Cross Zone Scripting
An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security.
CAPEC-470: Expanding Control over the Operating System from the Database
An attacker is able to leverage access gained to the database to read / write data to the file system, compromise the operating system, create a tunnel for accessing the host machine, and use this access to potentially attack other machines on the same network as the database machine. Traditionally SQL injections attacks are viewed as a way to gain unauthorized read access to the data stored in the database, modify the data in the database, delete the data, etc. However, almost every data base management system (DBMS) system includes facilities that if compromised allow an attacker complete access to the file system, operating system, and full access to the host running the database. The attacker can then use this privileged access to launch subsequent attacks. These facilities include dropping into a command shell, creating user defined functions that can call system level libraries present on the host machine, stored procedures, etc.
CAPEC-69: Target Programs with Elevated Privileges
This attack targets programs running with elevated privileges. The adversary tries to leverage a vulnerability in the running program and get arbitrary code to execute with elevated privileges.