PT-2020-14554 · D Link · D-Link Dap-1860
Chung96Vn
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Published
2020-07-20
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Updated
2020-07-28
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CVE-2020-15631
CVSS v3.1
8.0
High
| Vector | AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
D-Link DAP-1860 version 1.04B03 HOTFIX
Description
This issue allows network-adjacent attackers to execute arbitrary code on affected devices. Although authentication is required, the existing authentication mechanism can be bypassed. The flaw exists within the HNAP service, which listens on TCP port 80 by default. When parsing the
SOAPAction header, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this to execute code in the context of the device.Recommendations
For D-Link DAP-1860 version 1.04B03 HOTFIX, as a temporary workaround, consider disabling the HNAP service until a patch is available. Restrict access to TCP port 80 to minimize the risk of exploitation. Avoid using the
SOAPAction header in the HNAP service until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.OS Command Injection
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Weakness Enumeration
Related Identifiers
Affected Products
D-Link Dap-1860