Improper Authentication in MF971R - CVE-2021-21745
Published: October 19, 2021
Vulnerability identifier: #VU57425
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-21745
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: ZTE
Affected software:
MF971R
MF971R
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to referer mitigation bypass issue. A remote unauthenticated attacker can trick a victim to visit a specially crafted link, bypass authentication process and gain unauthorized access to the application.
How to mitigate CVE-2021-21745
Install updates from vendor's website.