Bulletins | CERT@VDE

SSA-121293 (Last Update: 2019-10-08): Code Upload Vulnerability in SIMATIC WinCC and SIMATIC PCS 7

Title

SSA-121293 (Last Update: 2019-10-08): Code Upload Vulnerability in SIMATIC WinCC and SIMATIC PCS 7

Published

Oct. 8, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-121293.pdf

Summary

The latest update for SIMATIC WinCC fixes a vulnerability in the SIMATIC WinCC DataMonitor web application of the affected products that allows to upload arbitrary ASPX code. An attacker has to be authenticated with a valid user account. The vulnerability is only relevant for scenarios where access via the web ...

SSA-878278 (Last Update: 2019-10-08): Denial-of-Service Vulnerability in SIMATIC WinAC RTX (F) 2010

Title

SSA-878278 (Last Update: 2019-10-08): Denial-of-Service Vulnerability in SIMATIC WinAC RTX (F) 2010

Published

Oct. 8, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-878278.pdf

Summary

A vulnerability in SIMATIC WinAC RTX (F) 2010 controller software could allow an attacker to perform a denial-of-service attack if a large HTTP request is sent to the network port of the host where WinAC RTX is running. Siemens recommends specific countermeasures to mitigate this issue.

SSA-349422 (Last Update: 2019-10-08): Denial-of-Service in Industrial Real-Time (IRT) Devices

Title

SSA-349422 (Last Update: 2019-10-08): Denial-of-Service in Industrial Real-Time (IRT) Devices

Published

Oct. 8, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-349422.pdf

Summary

A vulnerability in the affected products could allow an unauthorized attacker with network access to perform a denial-of-service attack resulting in loss of real-time synchronization. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates and recommends specific ...

SSA-275839 (Last Update: 2019-10-08): Denial-of-Service Vulnerability in Industrial Products

Title

SSA-275839 (Last Update: 2019-10-08): Denial-of-Service Vulnerability in Industrial Products

Published

Oct. 8, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-275839.pdf

Summary

Several industrial products are affected by a vulnerability that could allow an attacker to cause a Denial-of-Service condition via PROFINET DCP network packets under certain circumstances. Precondition for this scenario is a direct Layer 2 access to the affected products. Siemens has released updates for several affected products, is working ...

SSA-701708 (Last Update: 2019-10-08): Local Privilege Escalation in Industrial Products

Title

SSA-701708 (Last Update: 2019-10-08): Local Privilege Escalation in Industrial Products

Published

Oct. 8, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-701708.pdf

Summary

In non-default configurations several industrial products are affected by a vulnerability that could allow local Microsoft Windows operating system users to escalate their privileges. Siemens provides updates for several products and a temporary fix for the remaining affected products. Siemens is working on new versions for the remaining affected products ...

SSA-346262 (Last Update: 2019-10-08): Denial-of-Service in Industrial Products

Title

SSA-346262 (Last Update: 2019-10-08): Denial-of-Service in Industrial Products

Published

Oct. 8, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-346262.pdf

Summary

Several industrial products are affected by a vulnerability that could allow remote attackers to conduct a Denial-of-Service (DoS) attack by sending specially crafted packets to port 161/udp (SNMP). Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates ...

SSB-439005 (Last Update: 2019-10-08): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-...

Title

SSB-439005 (Last Update: 2019-10-08): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

Oct. 8, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf

Summary

SSA-473245 (Last Update: 2019-10-08): Denial-of-Service Vulnerability in Profinet Devices

Title

SSA-473245 (Last Update: 2019-10-08): Denial-of-Service Vulnerability in Profinet Devices

Published

Oct. 8, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf

Summary

A vulnerability in affected devices could allow an attacker to perform a denial-of-service attack if a large amount of specially crafted UDP packets are sent to the device.. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates ...

Tuesday, 01.10.2019

16:15

Interpeak IPnet TCP/IP Stack (Update A)

Title

Interpeak IPnet TCP/IP Stack (Update A)

Published

Oct. 1, 2019, 4:15 p.m.

URL

https://www.us-cert.gov/ics/advisories/icsma-19-274-01

Summary

This updated medical advisory is a follow-up to the original advisory titled ICSMA-19-274-01 Interpeak IPnet TCP/IP Stack that was published October 1, 2019, on the ICS webpage on us-cert.gov. This updated medical advisory contains mitigations for stack-based buffer overflow, heap-based buffer overflow, integer underflow, improper restriction of operations within the ...

16:10

Interpeak IPnet TCP/IP Stack

Title

Interpeak IPnet TCP/IP Stack

Published

Oct. 1, 2019, 4:10 p.m.

URL

https://www.us-cert.gov/ics/advisories/icsa-19-274-01

Summary

This advisory contains mitigations for stack-based buffer overflow, heap-based buffer overflow, integer underflow, improper restriction of operations within the bounds of a memory buffer, race condition, argument injection, and null pointer dereference vulnerabilities in the Interpeak IPnet TCP/IP stack.

16:05

https://www.us-cert.gov/ics/advisories/icsa-19-274-02

Yokogawa Products

Title

Yokogawa Products

Published

Oct. 1, 2019, 4:05 p.m.

URL

Summary

This advisory includes mitigations for an unquoted search path or element vulnerability reported in Yokogawa’s Exaopc, Exaplog, Exaquantum, Exasmoc, Exarqe, GA10, and InsightSuiteAE products.

16:00