Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-40227 |
CWE-ID | CWE-20 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
SIMATIC HMI Comfort Panels Server applications / SCADA systems SIMATIC HMI KTP400 Basic Server applications / SCADA systems SIMATIC HMI KTP700 Basic Server applications / SCADA systems SIMATIC HMI KTP900 Server applications / SCADA systems SIMATIC HMI KTP1200 Server applications / SCADA systems SIMATIC HMI KTP Mobile Panels Server applications / SCADA systems SIPLUS HMI KTP400 BASIC Server applications / SCADA systems SIPLUS HMI KTP700 BASIC Server applications / SCADA systems SIPLUS HMI KTP900 BASIC Server applications / SCADA systems SIPLUS HMI KTP1200 BASIC Server applications / SCADA systems |
Vendor |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU68121
Risk: Medium
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-2022-40227
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted TCP packet to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsSIMATIC HMI Comfort Panels: before 17 Update 4
SIMATIC HMI KTP400 Basic: before 17 Update 5
SIMATIC HMI KTP700 Basic: before 17 Update 5
SIMATIC HMI KTP900: before 17 Update 5
SIMATIC HMI KTP1200: before 17 Update 5
SIMATIC HMI KTP Mobile Panels: before 17 Update 4
SIPLUS HMI KTP400 BASIC: before 17 Update 5
SIPLUS HMI KTP700 BASIC: before 17 Update 5
SIPLUS HMI KTP900 BASIC: before 17 Update 5
SIPLUS HMI KTP1200 BASIC: before 17 Update 5
External linkshttp://cert-portal.siemens.com/productcert/pdf/ssa-384224.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.