CVE-2021-0252 — Command Injection in Networks Junos OS

CWE-77 — Command Injection4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 62.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Juniper Networks Junos OSJuniper Junos
Timeline
PublishedApr 22
Latest updateMay 24

Description

NFX Series devices using Juniper Networks Junos OS are susceptible to a local code execution vulnerability thereby allowing an attacker to elevate their privileges via the Junos Device Management Daemon (JDMD) process. This issue affects Juniper Networks Junos OS on NFX Series: 18.1 version 18.1R1 and later versions prior to 18.2R3-S5; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R1-S3, 19.1R2; 19.2 versions prior to 19.2R1-…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5juniper_networks/junos_os18.1R1 — 18.1*+5
▶NVDjuniper/junos6 versions+5

🔴Vulnerability Details

2
GHSA
GHSA-wrfm-cj7g-8822: NFX Series devices using Juniper Networks Junos OS are susceptible to a local code execution vulnerability thereby allowing an attacker to elevate the↗2022-05-24
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CVEList
Junos OS: NFX Series: Local Code Execution Vulnerability in JDMD Leads to Privilege Escalation↗2021-04-22
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📋Vendor Advisories

1
Juniper
CVE-2021-0252: NFX Series devices using Juniper Networks Junos OS are susceptible to a local code execution vulnerability thereby allowing an attacker to elevate the↗2021-04-22
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CVE-2021-0252 — Command Injection in Networks Junos OS | cvebase