CVE-2021-21745 — MEDIUM (4.3)

Vulnerability Description

ZTE MF971R product has a Referer authentication bypass vulnerability. Without CSRF verification, an attackercould use this vulnerability to perform illegal authorization operations by sending a request to the user to click.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Zte	Mf971R Firmware	v1.0.0b05
Zte	Mf971R	All versions

Related Weaknesses (CWE)

CWE-352

References

https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764Vendor Advisory
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764Vendor Advisory

FAQ

What is CVE-2021-21745?

CVE-2021-21745 is a vulnerability with a CVSS score of 4.3 (MEDIUM). ZTE MF971R product has a Referer authentication bypass vulnerability. Without CSRF verification, an attackercould use this vulnerability to perform illegal authorization operations by sending a reques...

How severe is CVE-2021-21745?

CVE-2021-21745 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-21745?

Check the references section above for vendor advisories and patch information. Affected products include: Zte Mf971R Firmware, Zte Mf971R.