Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2020-7581 CVE-2020-7587 CVE-2020-7588 |
CWE-ID | CWE-428 CWE-400 CWE-20 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Opcenter Execution Discrete Server applications / SCADA systems Opcenter Execution Foundation Server applications / SCADA systems Opcenter Execution Process Server applications / SCADA systems Opcenter Intelligence Server applications / SCADA systems Opcenter Quality Server applications / SCADA systems Opcenter RD&L Server applications / SCADA systems SIMATIC IT LMS Server applications / SCADA systems SIMATIC IT Production Suite Server applications / SCADA systems SIMATIC Notifier Server for Windows Server applications / SCADA systems SIMATIC STEP 7 (TIA Portal) Server applications / SCADA systems SIMOCODE ES Server applications / SCADA systems SIMATIC PCS neo Web applications / Other software Soft Starter ES Other software / Other software solutions |
Vendor | Siemens |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU29944
Risk: Low
CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-7581
CWE-ID:
CWE-428 - Unquoted Search Path or Element
Exploit availability: No
DescriptionThe vulnerability allows a local user to execute arbitrary code on the target system.
The vulnerability exist due to a component within the affected application calls a helper binary with SYSTEM privileges during startup while the call path is not quoted. A local administrator can execute arbitrary code with SYSTEM level privileges.
MitigationInstall updates from vendor's website.
Vulnerable software versionsOpcenter Execution Discrete: before 3.2
Opcenter Execution Foundation: before 3.2
Opcenter Execution Process: before 3.2
Opcenter Intelligence: All versions
Opcenter Quality: before 11.3
Opcenter RD&L: 8.0
SIMATIC IT LMS: All versions
SIMATIC IT Production Suite: All versions
SIMATIC Notifier Server for Windows: All versions
SIMATIC PCS neo: All versions
SIMATIC STEP 7 (TIA Portal): 15.0 - 16.0
SIMOCODE ES: All versions
Soft Starter ES: All versions
External linkshttp://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
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.
The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU29945
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-2020-7587
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsOpcenter Execution Discrete: before 3.2
Opcenter Execution Foundation: before 3.2
Opcenter Execution Process: before 3.2
Opcenter Intelligence: All versions
Opcenter Quality: before 11.3
Opcenter RD&L: 8.0
SIMATIC IT LMS: All versions
SIMATIC IT Production Suite: All versions
SIMATIC Notifier Server for Windows: All versions
SIMATIC PCS neo: All versions
SIMATIC STEP 7 (TIA Portal): 15.0 - 16.0
SIMOCODE ES: All versions
Soft Starter ES: All versions
External linkshttp://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf
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.
EUVDB-ID: #VU29948
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-2020-7588
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 pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsOpcenter Execution Discrete: before 3.2
Opcenter Execution Foundation: before 3.2
Opcenter Execution Process: before 3.2
Opcenter Intelligence: All versions
Opcenter Quality: before 11.3
Opcenter RD&L: 8.0
SIMATIC IT LMS: All versions
SIMATIC IT Production Suite: All versions
SIMATIC Notifier Server for Windows: All versions
SIMATIC PCS neo: All versions
SIMATIC STEP 7 (TIA Portal): 15.0 - 16.0
SIMOCODE ES: All versions
Soft Starter ES: All versions
External linkshttp://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf
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.