PT-2018-17830 · Nat32 · Nat32

Hyp3Rlinx · Published 2018-02-20 · Updated 2020-08-24 · CVE-2018-6940

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions NAT32 version 2.2 Build 22284

Description A XSS issue exists in the HTTPD component that can be exploited for Remote Code Execution in conjunction with CSRF, specifically through the /shell?cmd= endpoint.

Recommendations For NAT32 version 2.2 Build 22284, consider disabling access to the /shell?cmd= endpoint until a patch is available to prevent Remote Code Execution. Restrict access to the HTTPD component to minimize the risk of exploitation. Avoid using the cmd parameter in the affected endpoint until the issue is resolved.

Exploit

Fix

CSRF

XSS

Weakness Enumeration

CWE-352

CWE-79

Related Identifiers

CVE-2018-6940

Affected Products

Nat32

References · 6

• 🔥 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 · Exploit
• 🔥 https://exploit-db.com/exploits/44033 · Exploit
• https://osv.dev/vulnerability/CVE-2018-6940 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-6940 · Security Note
• http://securityfocus.com/archive/1/541777/100/0/threaded · Note