CVE-2021-21745

moderate-risk
Published 2021-10-20

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.

Do I need to act?

!
36.4% chance of exploitation in next 30 days
EPSS score — higher than 64% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (5)

Mf971R Firmware
Mf971R Firmware
Mf971R Firmware
Mf971R Firmware
Mf971R Firmware

Affected Vendors

Zte

References (2)

Vendor Advisory https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764
Vendor Advisory https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764
46
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 16/34 · Moderate
Exposure 12/34 · Low