Vulnerability identifier: #VU13878
Vulnerability risk: Low
CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
SIPROTEC 5
Hardware solutions /
Security hardware applicances
EN100 Ethernet module IEC 104 variant
Hardware solutions /
Security hardware applicances
EN100 Ethernet module DNP3 TCP variant
Hardware solutions /
Security hardware applicances
EN100 Ethernet module Modbus TCP variant
Hardware solutions /
Security hardware applicances
EN100 Ethernet module PROFINET IO variant
Hardware solutions /
Security hardware applicances
EN100 Ethernet module IEC 61850 variant
Hardware solutions /
Security hardware applicances
Vendor: Siemens
Description
Mitigation
Install update from vendor's website.
Vulnerable software versions
SIPROTEC 5: All versions
EN100 Ethernet module IEC 104 variant: All versions
EN100 Ethernet module DNP3 TCP variant: All versions
EN100 Ethernet module Modbus TCP variant: All versions
EN100 Ethernet module PROFINET IO variant: All versions
EN100 Ethernet module IEC 61850 variant: All versions
External links
http://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdf
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. However, proof of concept for this vulnerability is available.