Multiple vulnerabilities in Moxa OnCell G3100-HSPA Series
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2018-5455 CVE-2018-5453 CVE-2018-5449 |
| CWE-ID | CWE-565 CWE-130 CWE-476 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
OnCell G3100-HSPA Series Hardware solutions / Firmware |
| Vendor | Moxa |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Brute-force attack
EUVDB-ID: #VU10813
Risk: Low
CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-5455
CWE-ID:
CWE-565 - Reliance on Cookies without Validation and Integrity Checking
Exploit availability: No
DescriptionThe vulnerability allows remote attacker to perform brute-force attack on the target system.
The vulnerability exists due to the application allows a cookie parameter to consist of only digits. A remote attacker can perform a brute force attack, bypass authentication and gain access to device functions.
Successful exploitation of this vulnerability may result in unauthorized access to the system.
Install update from vendor's website.
OnCell G3100-HSPA Series: All versions
External linkshttp://ics-cert.us-cert.gov/advisories/ICSA-18-060-02
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Denial of service
EUVDB-ID: #VU10814
Risk: Low
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-5453
CWE-ID:
CWE-130 - Improper Handling of Length Parameter Inconsistency
Exploit availability: No
DescriptionThe vulnerability allows remote attacker to cause DoS condition on the target system.
The vulnerability exists due to improper handling of length parameter inconsistency. A remote attacker can edit the element of an HTTP request and cause the device to become unavailable.
Install update from vendor's website.
OnCell G3100-HSPA Series: All versions
External linkshttp://ics-cert.us-cert.gov/advisories/ICSA-18-060-02
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Null pointer dereference
EUVDB-ID: #VU10815
Risk: Low
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-5449
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows remote attacker to cause DoS condition on the target system.
The vulnerability exists due to the application does not check for a NULL value. A remote attacker can trigger NULL pointer dereference and cause the device to become unavailable.
Install update from vendor's website.
OnCell G3100-HSPA Series: All versions
External linkshttp://ics-cert.us-cert.gov/advisories/ICSA-18-060-02
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
