CVE Vulnerabilities

CVE-2021-21727

Published: Mar 29, 2021 | Modified: Apr 01, 2021

CVSS 3.x

7.5

HIGH

Source:

NVD

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

CVSS 2.x

7.8 HIGH

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-21727
CWE	https://cwe.mitre.org/data/definitions/.html

A ZTE product has a DoS vulnerability. A remote attacker can amplify traffic by sending carefully constructed IPv6 packets to the affected devices, which eventually leads to device denial of service. This affects:

Affected Software

Name	Vendor	Start Version	End Version
Zxhn_f623_firmware	Zte	*	6.0.0p3t34 (excluding)

References

https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014744

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