d-link DIR-867 Security Vulnerabilities

3 Vulnerabilities
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 1.20B10_BETA. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP requests. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the router. Was ZDI-CAN-10835.

Impacted versions: -

Base Score: 0.0, Severity: NA, ID: CVE-2020-15633, Last Modified: 2020-07-23T21:17:00Z

References

Advisory

Modemly Security Checklist

D-Link-DIR-867-router-setup

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.

Impacted versions: -

Base Score: 0.0, Severity: NA, ID: CVE-2020-8864, Last Modified: 2020-03-23T21:15:00Z

References

Advisory

Modemly Security Checklist

D-Link-DIR-867-router-setup

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 implementation of the authentication algorithm. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the router. Was ZDI-CAN-9470.

Impacted versions: -

Base Score: 0.0, Severity: NA, ID: CVE-2020-8863, Last Modified: 2020-03-23T21:15:00Z

References

Advisory

Modemly Security Checklist

D-Link-DIR-867-router-setup
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