NVD

CVE-2018-19300 Detail

Description

On D-Link DAP-1530 (A1) before firmware version 1.06b01, DAP-1610 (A1) before firmware version 1.06b01, DWR-111 (A1) before firmware version 1.02v02, DWR-116 (A1) before firmware version 1.06b03, DWR-512 (B1) before firmware version 2.02b01, DWR-711 (A1) through firmware version 1.11, DWR-712 (B1) before firmware version 2.04b01, DWR-921 (A1) before firmware version 1.02b01, and DWR-921 (B1) before firmware version 2.03b01, there exists an EXCU_SHELL file in the web directory. By sending a GET request with specially crafted headers to the /EXCU_SHELL URI, an attacker could execute arbitrary shell commands in the root context on the affected device. Other devices might be affected as well.

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 9.8 CRITICAL

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://community.greenbone.net/t/cve-2018-19300-remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers/1772	Exploit Third Party Advisory
https://eu.dlink.com/de/de/support/support-news/2019/march/19/remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers	Vendor Advisory
https://www.greenbone.net/en/serious-vulnerability-discovered-in-d-link-routers/	Third Party Advisory
https://www.greenbone.net/schwerwiegende-sicherheitsluecke-in-d-link-routern-entdeckt/	Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Initial Analysis by NIST 4/12/2019 2:23:24 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:d-link:dap-1530_firmware::::::::* versions up to (including) 1.05 OR cpe:2.3:h:d-link:dap-1530:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:d-link:dap-1610_firmware::::::::* versions up to (including) 1.05 OR cpe:2.3:h:d-link:dap-1610:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:d-link:dwr-111_firmware::::::::* versions up to (including) 1.01 OR cpe:2.3:h:d-link:dwr-111:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:d-link:dwr-116_firmware::::::::* versions up to (including) 1.05 cpe:2.3:o:d-link:dwr-116_firmware:1.06:b1::::::* cpe:2.3:o:d-link:dwr-116_firmware:1.06:b2::::::* OR cpe:2.3:h:d-link:dwr-116:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:d-link:dwr-512_firmware::::::::* versions up to (including) 2.02 OR cpe:2.3:h:d-link:dwr-512:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:d-link:dwr-711_firmware::::::::* versions up to (including) 1.11 OR cpe:2.3:h:d-link:dwr-711:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:d-link:dwr-712_firmware::::::::* versions up to (including) 2.02 OR cpe:2.3:h:d-link:dwr-712:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:d-link:dwr-921_firmware::::::::* versions up to (including) 1.02 OR cpe:2.3:h:d-link:dwr-921:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:d-link:dwr-921_firmware::::::::* versions up to (including) 2.02 OR cpe:2.3:h:d-link:dwr-921:-:::::::*
Added	CVSS V2		(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE		CWE-20
Changed	Reference Type	https://community.greenbone.net/t/cve-2018-19300-remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers/1772 No Types Assigned	https://community.greenbone.net/t/cve-2018-19300-remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers/1772 Exploit, Third Party Advisory
Changed	Reference Type	https://eu.dlink.com/de/de/support/support-news/2019/march/19/remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers No Types Assigned	https://eu.dlink.com/de/de/support/support-news/2019/march/19/remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers Vendor Advisory
Changed	Reference Type	https://www.greenbone.net/en/serious-vulnerability-discovered-in-d-link-routers/ No Types Assigned	https://www.greenbone.net/en/serious-vulnerability-discovered-in-d-link-routers/ Third Party Advisory
Changed	Reference Type	https://www.greenbone.net/schwerwiegende-sicherheitsluecke-in-d-link-routern-entdeckt/ No Types Assigned	https://www.greenbone.net/schwerwiegende-sicherheitsluecke-in-d-link-routern-entdeckt/ Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2018-19300
NVD Published Date:
04/11/2019
NVD Last Modified:
04/12/2019
Source:
MITRE

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Information Technology Laboratory

National Vulnerability Database