CVE-2021-21727

Published Mar 29, 2021 CVSS 3.1 · 7.5 High EPSS 1.4% KEV · Not listed
Description
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:<ZXHN F623><All versions up to V6.0.0P3T33>

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-8899 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:<ZXHN F623><All versions up to V6.0.0P3T33>
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
zte
Published
Updated
Aug 3, 2024, 6:23 PM
Reserved
Jan 4, 2021, 12:00 AM
Status
Modified
Published
Mar 29, 2021, 4:15 PM
Modified
Jun 17, 2026, 3:36 AM