d-link DVA-2800 Security Vulnerabilities

2 Vulnerabilities
Description

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link DVA-2800 and DSL-2888A firmware version 2.3 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the dhttpd service, which listens on TCP port 8008 by default. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-10912.

Impacted versions: -

Base Score: 0.0, Severity: NA, ID: CVE-2020-27863, Last Modified: 2021-02-12T00:15:00Z

References

Advisory

Modemly Security Checklist

D-Link-DVA-2800-router-setup

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DVA-2800 and DSL-2888A firmware version 2.3 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the dhttpd service, which listens on TCP port 8008 by default. When parsing the path parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the web server. Was ZDI-CAN-10911.

Impacted versions: -

Base Score: 0.0, Severity: NA, ID: CVE-2020-27862, Last Modified: 2021-02-12T00:15:00Z

References

Advisory

Modemly Security Checklist

D-Link-DVA-2800-router-setup
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