CVE-2021-31385 — Path Traversal in Networks Junos OS

CWE-22 — Path Traversal4 documents4 sources
Severity
8.8HIGHNVD
EPSS
0.7%
top 27.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Juniper Networks Junos OSJuniper Junos
Timeline
PublishedOct 19
Latest updateMay 24

Description

An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in J-Web of Juniper Networks Junos OS allows any low-privileged authenticated attacker to elevate their privileges to root. This issue affects: Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S19; 15.1 versions prior to 15.1R7-S10; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R3-S6; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions pr…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5juniper_networks/junos_os12.3 — 12.3R12-S19+12
▶NVDjuniper/junos13 versions+12

🔴Vulnerability Details

2
GHSA
GHSA-7hfm-wr9w-6fgj: An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in J-Web of Juniper Networks Junos OS allows any low-p↗2022-05-24
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CVEList
Junos OS: J-Web: A path traversal vulnerability allows an authenticated attacker to elevate their privileges to root↗2021-10-19
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📋Vendor Advisories

1
Juniper
CVE-2021-31385: An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in J-Web of Juniper Networks Junos OS allows any low-p↗2021-10-19
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CVE-2021-31385 — Path Traversal in Networks Junos OS | cvebase