CVE-2019-6258
CRITICALD-link Dir-822 Firmware < 2.02krb06 - Buffer Overflow
Title source: ruleDescription
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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/pr0v3rbs/CVE/tree/master/CVE-2019-6258
Patch, Vendor Advisory x_refsource_confirm
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10175
Scores
CVSS v3
9.8
EPSS
0.0136
EPSS Percentile
80.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (1)
d-link/dir-822_firmware
< 2.02krb06
Published
Aug 18, 2020
Tracked Since
Feb 18, 2026