Medium severity · published Feb 20, 2018
CVE-2018-6940
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
6.1
CVSS
2.8%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.8% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NA
Nat32 · Nat32
2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-6940
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-6940
Exploit
http://hyp3rlinx.altervista.org/advisories/NAT32-REMOTE-COMMAND-EXECUTION-CVE-2018-6940.txt
Exploit
http://packetstormsecurity.com/files/146373/NAT32-Build-22284-Remote-Command-Execution.html
www.securityfocus.com
http://www.securityfocus.com/archive/1/541777/100/0/threaded
Exploit
https://www.exploit-db.com/exploits/44033/
More from Nat32
8.8
CVE-2018-6941
A /shell?cmd= CSRF issue exists in the HTTPD component of NAT32 v2.2 Build 22284 devices that can be exploited for Remote Code Execution in conjunction with XSS