Vulnerability Intelligence Report
CVE-2019-6258
D-Link DIR-822 Rev.Bx devices with firmware v.202KRb06 and older allow a buffer overflow via long MacAddress data in a /HNAP1/SetClientInfo HNAP protocol message, which is mishandled in /usr/sbin/udhcpd during reading of the /var/servd/LAN-1-udhcpd.conf file.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:2.62%
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 |
|---|---|---|
| d-link | dir-822_firmware | all |
| dlink | dir-822 | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
2.617%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2019-01-14T00:00:00 |
| Published | 2020-08-18T16:48:40 |
| Last Updated | 2024-08-04T20:16:24 |
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