CVE-2020-8861

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DAP-1330 1.10B01 BETA Wi-Fi range extenders. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP login requests. The issue results from the lack of proper handling of cookies. An attacker can leverage this vulnerability to execute arbitrary code on the router. Was ZDI-CAN-9554.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
zdiCNA
8.8 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
VendorProductVersion
dlinkdap-1330_firmware
𝑥
< 1.10b01
dlinkdap-1330_firmware
1.10b01:b01
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10155
https://www.zerodayinitiative.com/advisories/ZDI-20-265/
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10155
https://www.zerodayinitiative.com/advisories/ZDI-20-265/