Vulnerability Intelligence Report
CVE-2021-21728
A ZTE product has a configuration error vulnerability. Because a certain port is open by default, an attacker can consume system processing resources by flushing a large number of packets to the port, and successfully exploiting this vulnerability could reduce system processing capabilities. This affects: ZXA10 C300M all versions up to V4.3P8.
No Active Exploit Signals
CVSS Base Score
5.3
MEDIUM
EPSS Probability:0.96%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| zte | zxa10_c300m_firmware | all |
| zte | zxa10_c300m | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.957%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | ZTE Corporation · Vendor · China |
| Reserved | 2021-01-04T00:00:00 |
| Published | 2021-04-09T17:23:32 |
| Last Updated | 2024-08-03T18:23:29 |
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