CVE-2017-17411

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Linksys WVBR0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web management portal. The issue lies in the lack of proper validation of user data before executing a system call. An attacker could leverage this vulnerability to execute code with root privileges. Was ZDI-CAN-4892.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : 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

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://zerodayinitiative.com/advisories/ZDI-17-973	Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/43363/	Exploit Third Party Advisory VDB Entry
https://github.com/rapid7/metasploit-framework/pull/9336	Exploit Third Party Advisory
http://www.securityfocus.com/bid/102212	Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/43429/	Exploit Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:linksys:wvbr0_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:linksys:wvbr0:-:*:*:*:*:*:*:*

Information

Published : 2017-12-21 06:29

Updated : 2018-08-28 14:29

NVD link : CVE-2017-17411

Mitre link : CVE-2017-17411

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

linksys

wvbr0
wvbr0_firmware

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