CVE-2019-19505

Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the "Wireless" section in the web-UI. By sending a specially crafted hostname, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.

CVSS v3.0 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3.0 : HIGH

Vector :

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

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://securityintelligence.com/posts/vulnerable-powerline-extenders-underline-lax-iot-security/	Exploit Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tendacn:pa6_firmware:1.0.1.21:*:*:*:*:*:*:*

cpe:2.3:h:tendacn:pa6:-:*:*:*:*:*:*:*

Information

Published : 2020-06-25 13:15

Updated : 2020-07-08 09:55

NVD link : CVE-2019-19505

Mitre link : CVE-2019-19505

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

tendacn

pa6_firmware
pa6

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