CVE-2023-28962 — Improper Authentication in Networks Junos OS

CWE-287 — Improper AuthenticationCWE-434 — Unrestricted File Upload4 documents4 sources
Severity
9.8CRITICALNVD
CNA5.3
EPSS
0.3%
top 45.00%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Juniper Networks Junos OSJuniper Junos
Timeline
PublishedApr 17
Latest updateApr 18

Description

An Improper Authentication vulnerability in upload-file.php, used by the J-Web component of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to upload arbitrary files to temporary folders on the device. This issue affects Juniper Networks Junos OS: All versions prior to 19.4R3-S11; 20.1 version 20.1R1 and later versions; 20.2 versions prior to 20.2R3-S7; 20.3 version 20.3R1 and later versions; 20.4 versions prior to 20.4R3-S6; 21.1 version 21.1R1 and later versions; 21…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5juniper_networks/junos_osunspecified — 19.4R3-S11+11
▶NVDjuniper/junos< 19.4+12

🔴Vulnerability Details

2
GHSA
GHSA-cvjh-8294-qppm: An Improper Authentication vulnerability in upload-file↗2023-04-18
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CVEList
Junos OS: Unauthenticated access vulnerability in J-Web↗2023-04-17
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📋Vendor Advisories

1
Juniper
CVE-2023-28962: An Improper Authentication vulnerability in upload-file.php, used by the J-Web component of Juniper Networks Junos OS allows an unauthenticated, netwo↗2023-04-17
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CVE-2023-28962 — Improper Authentication | cvebase