Multiple vulnerabilities in NAT32
| Risk | High |
| Patch available | NO |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2018-6941 CVE-2018-6940 |
| CWE-ID | CWE-352 CWE-77 |
| Exploitation vector | Network |
| Public exploit |
Public exploit code for vulnerability #1 is available. Public exploit code for vulnerability #2 is available. |
| Vulnerable software |
NAT32 Hardware solutions / Routers & switches, VoIP, GSM, etc |
| Vendor | NAT Software |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Cross-site request forgery
EUVDB-ID: #VU10651
Risk: Low
CVSSv4.0: 2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear]
CVE-ID: CVE-2018-6941
CWE-ID:
CWE-352 - Cross-Site Request Forgery (CSRF)
Exploit availability: Yes
DescriptionThe vulnerability allows a remote unauthorized attacker to perform CSRF attack.
The weakness exists due to improper validation of user-supplied input by the HTTPD component. A remote attacker can create a specially crafted HTTP request, trick the victim into visiting it, perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.
Cybersecurity is currently unaware of any solutions addressing the vulnerability.
Vulnerable software versionsNAT32: 2.2
CPE2.3 External linkshttps://www.exploit-db.com/exploits/44034/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
2) Command injection
EUVDB-ID: #VU10653
Risk: High
CVSSv4.0: 8.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]
CVE-ID: CVE-2018-6940
CWE-ID:
CWE-77 - Command injection
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary command on the target system.
The weakness exists due to an error within the Password Checking feature. An attacker can disable Password Checking, inject and execute arbitrary commands.
Cybersecurity is currently unaware of any solutions addressing the vulnerability.
Vulnerable software versionsNAT32: 2.2
CPE2.3 External linkshttps://www.exploit-db.com/exploits/44033/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
