A command injection vulnerability in tcpdump command processing on Juniper Networks Junos OS Evolved allows an attacker with authenticated CLI access to be able to bypass configured access protections to execute arbitrary shell commands within the context of the current user. The vulnerability allows an malicious user to bypass command authorization restrictions assigned to their specific user account and execute commands that are available to the privilege level for which the user is assigned. For example, a user that is in the super-user login class, but restricted to executing specific CLI commands could exploit the vulnerability to execute any other command available to an unrestricted admin user. This vulnerability does not increase the privilege level of the user, but rather bypasses any CLI command restrictions by allowing full access to the shell. This issue affects Juniper Networks Junos OS Evolved: All versions before 20.3R2-S1-EVO; 20.4 versions before 20.4R2-S2-EVO; 21.1 versions before 21.1R2-EVO; 21.2 versions before 21.2R1-S1-EVO, 21.2R2-EVO.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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juniper junos os evolved 20.4 |
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juniper junos os evolved 21.1 |
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juniper junos os evolved 21.2 |
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juniper junos os evolved |
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