A command injection vulnerability in install package validation subsystem of Juniper Networks Junos OS that may allow a locally authenticated attacker with privileges to execute commands with root privilege. To validate a package in Junos before installation, an administrator executes the command 'request system software add validate-on-host' via the CLI. An attacker with access to this CLI command may be able to exploit this vulnerability. This issue affects Juniper Networks Junos OS: all versions prior to 17.3R3-S10; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R2-S8, 18.2R3-S6; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 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 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R2-S2, 19.4R3-S1; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R1-S2, 20.2R2; 20.3 versions prior to 20.3R1-S1, 20.3R2.
References
| Link | Resource |
|---|---|
| https://kb.juniper.net/JSA11109 | Vendor Advisory |
| https://kb.juniper.net/JSA11109 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 05:42
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://kb.juniper.net/JSA11109 - Vendor Advisory |
Information
Published : 2021-01-15 18:15
Updated : 2024-11-21 05:42
NVD link : CVE-2021-0219
Mitre link : CVE-2021-0219
CVE.ORG link : CVE-2021-0219
JSON object : View
Products Affected
juniper
- junos
CWE
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')