Risk | High |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2019-10939 |
CWE-ID | CWE-489 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
TIM 3V-IE Hardware solutions / Other hardware appliances TIM 3V-IE Advanced Hardware solutions / Other hardware appliances TIM 3V-IE DNP3 Hardware solutions / Other hardware appliances TIM 4R-IE Hardware solutions / Other hardware appliances TIM 4R-IE DNP Hardware solutions / Other hardware appliances |
Vendor | Siemens |
Security Bulletin
This security bulletin contains one high risk vulnerability.
EUVDB-ID: #VU26964
Risk: High
CVSSv3.1: 7.8 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-10939
CWE-ID:
CWE-489 - Active Debug Code
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain full control over the device.
The vulnerability exists due to the affected software contains an open debug port that is available under specific conditions. A remote attacker can exploit the debug port and takeover the target device.
Note: The vulnerability is only available if the IP address is configured to 192.168.1.2
MitigationInstall updates from vendor's website.
Vulnerable software versionsTIM 3V-IE: before 2.8
TIM 3V-IE Advanced: before 2.8
TIM 3V-IE DNP3: before 3.3
TIM 4R-IE: before 2.8
TIM 4R-IE DNP: before 3.3
External linkshttp://cert-portal.siemens.com/productcert/pdf/ssa-359303.pdf
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.