High
CVE-2020-8864
CVE ID
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Low
(1 user assessed)CVE-2020-8864
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-867, DIR-878, and DIR-882 routers with firmware 1.10B04. 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 empty passwords. An attacker can leverage this vulnerability to execute arbitrary code on the router. Was ZDI-CAN-9471.
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Ratings
-
Attacker ValueHigh
-
ExploitabilityLow
Technical Analysis
Description
Arbitrary code can be executed on the rooter due to bad login requests handling (when the password is empty.)
That can allow the attacker to get inside the network and eventually retrieve information using the router itself.
Versions
Routers: DIR-867, DIR-878, and DIR-882
Firmware: 1.10B04
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General Information
Vendors
- dlink
Products
- dir-867 firmware,
- dir-878 firmware,
- dir-882 firmware
References
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
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