CVE-2023-28966

An Incorrect Default Permissions vulnerability in Juniper Networks Junos OS Evolved allows a low-privileged local attacker with shell access to modify existing files or execute commands as root. The issue is caused by improper file and directory permissions on certain system files, allowing an attacker with access to these files and folders to inject CLI commands as root. This issue affects Juniper Networks Junos OS Evolved: All versions prior to 20.4R3-S5-EVO; 21.2 versions prior to 21.2R3-EVO; 21.3 versions prior to 21.3R2-EVO.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
juniperCNA
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
VendorProductVersion
juniperjunos_os_evolved
𝑥
< 20.4
juniperjunos_os_evolved
20.4
juniperjunos_os_evolved
20.4:r1
juniperjunos_os_evolved
20.4:r1-s1
juniperjunos_os_evolved
20.4:r1-s2
juniperjunos_os_evolved
20.4:r2
juniperjunos_os_evolved
20.4:r2-s1
juniperjunos_os_evolved
20.4:r2-s2
juniperjunos_os_evolved
20.4:r2-s3
juniperjunos_os_evolved
20.4:r3
juniperjunos_os_evolved
20.4:r3-s1
juniperjunos_os_evolved
20.4:r3-s2
juniperjunos_os_evolved
20.4:r3-s3
juniperjunos_os_evolved
20.4:r3-s4
juniperjunos_os_evolved
21.2
juniperjunos_os_evolved
21.2:r1
juniperjunos_os_evolved
21.2:r1-s1
juniperjunos_os_evolved
21.2:r1-s2
juniperjunos_os_evolved
21.2:r2
juniperjunos_os_evolved
21.2:r2-s1
juniperjunos_os_evolved
21.2:r2-s2
juniperjunos_os_evolved
21.3
juniperjunos_os_evolved
21.3:r1
juniperjunos_os_evolved
21.3:r1-s1
𝑥
= Vulnerable software versions