CVE-2019-6487

TP-Link WDR Series devices through firmware v3 (such as TL-WDR5620 V3.0) are affected by command injection (after login) leading to remote code execution, because shell metacharacters can be included in the weather get_weather_observe citycode field.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/0xcc-Since2016/TP-Link-WDR-Router-Command-injection_POC/blob/master/poc.py	Exploit Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:tl-wdr5620_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wdr5620:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:tp-link:tl-wdr3500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wdr3500:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:tp-link:tl-wdr3600_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wdr3600:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:tp-link:tl-wdr4300_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wdr4300:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:tp-link:tl-wdr4900_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wdr4900:-:*:*:*:*:*:*:*

Information

Published : 2019-01-18 02:29

Updated : 2020-08-24 10:37

NVD link : CVE-2019-6487

Mitre link : CVE-2019-6487

JSON object : View

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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Products Affected

tp-link

tl-wdr3500_firmware
tl-wdr5620
tl-wdr4300
tl-wdr4300_firmware
tl-wdr3500
tl-wdr5620_firmware
tl-wdr4900
tl-wdr4900_firmware
tl-wdr3600_firmware
tl-wdr3600

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