#VU75140 Improper Authentication in Juniper Junos OS - CVE-2023-28963
Published: April 14, 2023
Vulnerability identifier: #VU75140
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-28963
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Juniper Junos OS
Juniper Junos OS
Software vendor:
Juniper Networks, Inc.
Juniper Networks, Inc.
Description
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error in when processing authentication requests in cert-mgmt.php in the J-Web component. A remote attacker can bypass authentication process and read arbitrary files from temporary folders on the device.
Remediation
Install updates from vendor's website.