National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-6940 Detail

Current Description

A /shell?cmd= XSS issue exists in the HTTPD component of NAT32 v2.2 Build 22284 devices that can be exploited for Remote Code Execution in conjunction with CSRF.

Source:  MITRE
Description Last Modified:  02/20/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.1 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N (V3 legend)
Impact Score: 2.7
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://hyp3rlinx.altervista.org/advisories/NAT32-REMOTE-COMMAND-EXECUTION-CVE-2018-6940.txt Exploit Third Party Advisory
http://packetstormsecurity.com/files/146373/NAT32-Build-22284-Remote-Command-Execution.html Exploit Third Party Advisory VDB Entry
http://www.securityfocus.com/archive/1/archive/1/541777/100/0/threaded Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/44033/ Exploit Third Party Advisory VDB Entry

Technical Details

Vulnerability Type (View All)

  • Cross-Site Scripting (XSS) (CWE-79)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:nat32:nat32:2.2:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-6940
NVD Published Date:
02/20/2018
NVD Last Modified:
03/13/2018