CVE-2018-20305

D-Link DIR-816 A2 1.10 B05 devices allow arbitrary remote code execution without authentication via the newpass parameter. In the /goform/form2userconfig.cgi handler function, a long password may lead to a stack-based buffer overflow and overwrite a return address.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/RootSoull/Vuln-Poc/tree/master/D-Link/DIR-816	Exploit Third Party Advisory
https://github.com/RootSoull/Vuln-Poc/tree/master/D-Link/DIR-816	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:d-link:dir-816_a2_firmware:1.10b05:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-816_a2:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:01

Type	Values Removed	Values Added
References	~~() https://github.com/RootSoull/Vuln-Poc/tree/master/D-Link/DIR-816 - Exploit, Third Party Advisory~~	() https://github.com/RootSoull/Vuln-Poc/tree/master/D-Link/DIR-816 - Exploit, Third Party Advisory

Information

Published : 2018-12-20 00:29

Updated : 2024-11-21 04:01

NVD link : CVE-2018-20305

Mitre link : CVE-2018-20305

CVE.ORG link : CVE-2018-20305

JSON object : View

Products Affected

dlink

dir-816_a2

d-link

dir-816_a2_firmware

CWE

CWE-787

Out-of-bounds Write

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