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Juniper Junos OS: 2021-01 Security Bulletin: Junos OS: Privilege escalation in J-Web due to arbitrary command and code execution via information disclosure from another users active session (JSA11100) (CVE-2021-0210)

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Juniper Junos OS: 2021-01 Security Bulletin: Junos OS: Privilege escalation in J-Web due to arbitrary command and code execution via information disclosure from another users active session (JSA11100) (CVE-2021-0210)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
01/14/2021
Created
01/15/2021
Added
01/14/2021
Modified
01/25/2021

Description

An Information Exposure vulnerability in J-Web of Juniper Networks Junos OS allows an unauthenticated attacker to elevate their privileges over the target system through opportunistic use of an authenticated users session. This issue affects: Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S17; 17.3 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 18.2R3-S6; 18.3 versions prior to 18.3R2-S4, 18.3R3-S4; 18.4 versions prior to 18.4R2-S5, 18.4R3-S5; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S3; 19.2 versions prior to 19.2R1-S5, 19.2R3, 19.2R3-S1; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R1-S4, 20.1R2; 20.2 versions prior to 20.2R1-S1, 20.2R2.

Solution(s)

  • juniper-junos-os-upgrade-latest

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