CVE-2023-28962CWE-287

Junos OS: Unauthenticated access vulnerability in J-Web

Medium · published April 17, 2023

CVSS v3.1
5.3
EPSS
1%
Percentile
46.1
In the wild
Unconfirmed
What it is

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; 21.2 versions prior to 21.2R3-S4; 21.3 versions prior to 21.3R3-S3; 21.4 versions prior to 21.4R3-S3; 22.1 versions prior to 22.1R3-S1; 22.2 versions prior to 22.2R2-S1, 22.2R3; 22.3 versions prior to 22.3R1-S2, 22.3R2.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00563 · 46.1th percentile
Weakness
CWE-287 · Improper Authentication
Published
2023-04-17T00:00Z
EPSS history
Timeline
  • 17 APR 00:00Z
    Junos OS: Unauthenticated access vulnerability in J-Web
    cvelistv5