Description
A command injection vulnerability in the license-check daemon of Juniper Networks Junos OS that may allow a locally authenticated attacker with low privileges to execute commands with root privilege. license-check is a daemon used to manage licenses in Junos OS. To update licenses, a user executes the command 'request system license update' via the CLI. An attacker with access to this CLI command may be able to exploit the vulnerability. This issue affects Juniper Networks Junos OS: 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; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 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; 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 20.2R1-S2, 20.2R2.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Juniper Networks Junos OS
unspecified to < 16.1R1unaffected17.3 to < 17.3R3-S9affected17.4 to < 17.4R2-S12, 17.4R3-S3affected18.1 to < 18.1R3-S11affected18.2 to < 18.2R3-S6affected18.3 to < 18.3R3-S4affected18.4 to < 18.4R3-S6affected19.1 to < 19.1R1-S6, 19.1R2-S2, 19.1R3-S3affected19.2 to < 19.2R3-S1affected19.3 to < 19.3R2-S5, 19.3R3affected19.4 to < 19.4R2-S2, 19.4R3affected20.1 to < 20.1R1-S4, 20.1R2affected20.2 to < 20.2R1-S2, 20.2R2affected