Multiple vulnerabilities in Moxa’s EDR-810 Series Secure Routers
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2019-10969 CVE-2019-10963 |
| CWE-ID | CWE-20 CWE-284 |
| Exploitation vector | Network |
| Public exploit |
Public exploit code for vulnerability #1 is available. Public exploit code for vulnerability #2 is available. |
| Vulnerable software Subscribe |
Moxa EDR-810 Server applications / SCADA systems |
| Vendor | Moxa |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Input validation error
EUVDB-ID: #VU21474
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2019-10969
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input on the web console via the "Admin" or "ConfigAdmin" account. A remote authenticated administrator can abuse the ping feature to execute unauthorized commands on the router and execute arbitrary code on the target system as root.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMoxa EDR-810: 3.11 - 5.1
External linkshttp://ics-cert.us-cert.gov/advisories/icsa-19-274-03
http://www.moxa.com/en/support/support/security-advisory/edr-810-series-secure-router-vulnerabiliti...
http://www.exploit-db.com/exploits/47536
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application 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) Improper access control
EUVDB-ID: #VU21475
Risk: Low
CVSSv3.1: 3.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C]
CVE-ID: CVE-2019-10963
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to gain unauthorized access to sensitive information.
The vulnerability exists due to improper access restrictions. A remote attacker can retrieve some log files from the device and gain access to sensitive information. Log files must have previously been exported by a legitimate user.
Mitigation
Install updates from vendor's website.
Vulnerable software versionsMoxa EDR-810: 3.11 - 5.1
External linkshttp://ics-cert.us-cert.gov/advisories/icsa-19-274-03
http://www.moxa.com/en/support/support/security-advisory/edr-810-series-secure-router-vulnerabiliti...
http://www.exploit-db.com/exploits/47536
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 application 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.
