Bulletins | CERT@VDE

SSA-324955 V1.0: SAD DNS Attack in Linux Based Products

Titel

SSA-324955 V1.0: SAD DNS Attack in Linux Based Products

Veröffentlicht

11. Mai 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-324955.pdf

Text

A vulnerability made public under the name SAD DNS affects Domain Name System resolvers due to a vulnerability in the Linux kernel when handling ICMP packets. The Siemens products which are affected are listed below. For more information please see https://www.saddns.net/. Siemens has released updates for several affected products and ...

SSA-286838 V1.0: Multiple Vulnerabilities in SINAMICS Medium Voltage Products

Titel

SSA-286838 V1.0: Multiple Vulnerabilities in SINAMICS Medium Voltage Products

Veröffentlicht

11. Mai 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf

Text

SINAMICS medium voltage products, with Sm@rtServer enabled on SIMATIC comfort HMI Panels, are affected by multiple vulnerabilities that could allow an attacker, under certain conditions, to gain full remote access to the HMI. Note that by default Sm@rtServer is disabled, but it can be enabled on request by the system ...

SSA-116379 V1.0: Denial-of-Service Vulnerability in OSPF Packet Handling of SCALANCE XM-400 and XR-500 Devices

Titel

SSA-116379 V1.0: Denial-of-Service Vulnerability in OSPF Packet Handling of SCALANCE XM-400 and XR-500 Devices

Veröffentlicht

11. Mai 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-116379.pdf

Text

SCALANCE XM-400 and XR-500 devices contain a vulnerability in the OSPF protocol implementation that could allow an unauthenticated remote attacker to create a permanent denial-of-service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-678983 V1.0: Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)

Titel

SSA-678983 V1.0: Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)

Veröffentlicht

11. Mai 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf

Text

Intel has published information on vulnerabilities in Intel products in November 2020. This advisory lists the Siemens IPC related products, that are affected by these vulnerabilities. In this advisory we take a representative CVE from each advisory: “Intel CSME, SPS, TXE, AMT and DAL Advisory” Intel-SA-00391 is represented by CVE-2020-8745 ...

SSA-794542 V1.1 (Last Update: 2021-05-11): Insecure Folder Permissions in SIMARIS Configuration

Titel

SSA-794542 V1.1 (Last Update: 2021-05-11): Insecure Folder Permissions in SIMARIS Configuration

Veröffentlicht

11. Mai 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-794542.pdf

Text

The installation of SIMARIS configuration causes insecure folder permissions that could allow vertical privilege escalation. Siemens has released an update for SIMARIS and recommends to update to the latest version.

SSA-723417 V1.0: Multiple Vulnerabilities in SCALANCE W1750D

Titel

SSA-723417 V1.0: Multiple Vulnerabilities in SCALANCE W1750D

Veröffentlicht

11. Mai 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf

Text

Siemens SCALANCE W1750D is a brand-labeled device. Aruba has released a related security advisory ARUBA-PSA-2021-007 disclosing vulnerabilities in its Aruba Instant product line. Siemens is preparing updates and recommends countermeasures for products where updates are not, or not yet available.

April 2021

14.04.2021

SSA-875726 V1.0: Privilege Escalation Vulnerability in Mendix

Titel

SSA-875726 V1.0: Privilege Escalation Vulnerability in Mendix

Veröffentlicht

14. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-875726.pdf

Text

The latest updates for Mendix fix a vulnerability in Mendix Applications that could allow malicious authorized users to escalate their privileges. Mendix has released an update for Mendix and recommends to update to the latest version.

SSA-292794 V1.0: Multiple Denial-of-Service Vulnerabilities in SINEMA Remote Connect Server

Titel

SSA-292794 V1.0: Multiple Denial-of-Service Vulnerabilities in SINEMA Remote Connect Server

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf

Text

The latest update for SINEMA Remote Connect Server fixes two Denial-of-Service vulnerabilities in the underlying third-party XML parser. Siemens has released updates for the affected product and recommends to update to the latest versions.

SSA-705111 V1.0: Vulnerabilities (NAME:WRECK) in DNS Module of Nucleus Products

Titel

SSA-705111 V1.0: Vulnerabilities (NAME:WRECK) in DNS Module of Nucleus Products

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf

Text

Security researchers discovered and disclosed 9 vulnerabilities in several DNS implementations, also known as “NAME:WRECK” vulnerabilities. The vulnerabilities described in this advisories are from this set. The DNS client of affected products contains multiple vulnerabilities related to the handling of DNS responses and requests. The most severe could allow an ...

SSA-669158 V1.0: DNS Client Vulnerabilities in SIMOTICS CONNECT 400

Titel

SSA-669158 V1.0: DNS Client Vulnerabilities in SIMOTICS CONNECT 400

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf

Text

SIMOTICS CONNECT 400 is affected by DNS Client vulnerabilities as initially reported in Siemens Security Advisory SSA-705111 for the Mentor DNS Module. Siemens is preparing updates and recommends countermeasures for products where updates are not, or not yet available.

SSA-574442 V1.0: Multiple PAR and DFT File Parsing Vulnerabilities in Solid Edge

Titel

SSA-574442 V1.0: Multiple PAR and DFT File Parsing Vulnerabilities in Solid Edge

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-574442.pdf

Text

Siemens has released a new version for Solid Edge to fix multiple vulnerabilities that could be triggered when the application reads files in different file formats (PAR, DFT extensions). If a user is tricked to open a malicious file with the affected application, this could lead to a crash, and ...

SSA-497656 V1.0: Multiple NTP Vulnerabilities in TIM 4R-IE Devices

Titel

SSA-497656 V1.0: Multiple NTP Vulnerabilities in TIM 4R-IE Devices

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf

Text

There are multiple vulnerabilities in the underlying NTP component of the affected TIM 4R-IE. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

SSA-248289 V1.0: Denial-of-Service Vulnerabilities in the IPv6 Stack of Nucleus Products

Titel

SSA-248289 V1.0: Denial-of-Service Vulnerabilities in the IPv6 Stack of Nucleus Products

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-248289.pdf

Text

The IPv6 stack of affected products contains two vulnerabilities when processing IPv6 headers which could allow an attacker to cause a denial-of-service condition. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing updates and recommends specific countermeasures for products where ...

SSA-201384 V1.0: Predictable UDP Port Number Vulnerability (NAME:WRECK) in the DNS Module of Nucleus Products

Titel

SSA-201384 V1.0: Predictable UDP Port Number Vulnerability (NAME:WRECK) in the DNS Module of Nucleus Products

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-201384.pdf

Text

Security researchers discovered and disclosed 9 vulnerabilities in several DNS implementations, also known as “NAME:WRECK” vulnerabilities. The vulnerability described in this advisories is from this set. The DNS client of affected products contains a vulnerability related to the handling of UDP port numbers in DNS requests that could allow an ...

SSA-187092 V1.0: Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200

Titel

SSA-187092 V1.0: Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf

Text

Several SCALANCE X-200 switches contain buffer overflow vulnerabilities in the web server. In the most severe case an attacker could potentially remotely execute code. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-185699 V1.0: Out of Bounds Write Vulnerabilities (NAME:WRECK) in the DNS Module of Nucleus Products

Titel

SSA-185699 V1.0: Out of Bounds Write Vulnerabilities (NAME:WRECK) in the DNS Module of Nucleus Products

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-185699.pdf

Text

Security researchers discovered and disclosed 9 vulnerabilities in several DNS implementations, also known as “NAME:WRECK” vulnerabilities. The vulnerabilities described in this advisories are from this set. The DNS client of affected products contains two out of bounds write vulnerabilities in the handling of DNS responses that could allow an attacker ...

SSA-462066 V2.2 (Last Update: 2021-04-13): Vulnerability known as TCP SACK PANIC in Industrial Products

Titel

SSA-462066 V2.2 (Last Update: 2021-04-13): Vulnerability known as TCP SACK PANIC in Industrial Products

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf

Text

Multiple industrial products are affected by a vulnerability in the kernel known as TCP SACK PANIC. The vulnerability could allow a remote attacker to cause a denial of service condition. Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing further ...

SSA-534763 V1.4 (Last Update: 2021-04-13): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Titel

SSA-534763 V1.4 (Last Update: 2021-04-13): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-534763.pdf

Text

Security researchers published information on a vulnerability known as Crosstalk (INTEL-SA-00320). This vulnerability affects modern Intel processors to a varying degree. Several Siemens Industrial Products contain processors that are affected by the vulnerability. Siemens is preparing updates and recommends specific countermeasures until fixes are available.

SSA-983300 V1.0: Vulnerabilities in LOGO! Soft Comfort

Titel

SSA-983300 V1.0: Vulnerabilities in LOGO! Soft Comfort

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf

Text

Two vulnerabilities have been identified in the LOGO! Soft Comfort software. These could allow an attacker to take over a system with the affected software installed. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-853866 V1.0: User Credentials Disclosure Vulnerability in Siveillance Video Open Network Bridge (ONVIF)

Titel

SSA-853866 V1.0: User Credentials Disclosure Vulnerability in Siveillance Video Open Network Bridge (ONVIF)

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-853866.pdf

Text

Siemens has released hotfixes for Siveillance Video Open Network Bridge (ONVIF) which fix a security vulnerability related to unsecure storage of ONVIF user credentials. The vulnerability could allow an authenticated remote attacker to retrieve and decrypt all user credentials stored on the ONVIF server. Siemens recommends to apply the hotfixes ...

SSA-541017 V1.3 (Last Update: 2021-04-13): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SIRIUS 3RW5 Modbus TCP and SEN...

Titel

SSA-541017 V1.3 (Last Update: 2021-04-13): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SIRIUS 3RW5 Modbus TCP and SENTRON PAC / 3VA Devices

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-541017.pdf

Text

Security researchers discovered and disclosed 33 vulnerabilities in several open-source TCP/IP stacks for embedded devices, also known as “AMNESIA:33” vulnerabilities. This advisory describes the impact of one of these vulnerabilities (CVE-2020-13988) to Siemens products. Siemens has released updates for the affected products and recommends to update to the latest versions. ...

SSA-591405 V1.2 (Last Update: 2021-04-13): Web Vulnerabilities in SCALANCE S-600 Family

Titel

SSA-591405 V1.2 (Last Update: 2021-04-13): Web Vulnerabilities in SCALANCE S-600 Family

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-591405.pdf

Text

The firmware for SCALANCE S-600 family devices contains multiple web vulnerabilities. The vulnerabilities could allow an remote attacker to conduct Denial-of-Service attacks or perform Cross-Site Scripting attacks. Siemens has released updates for the affected products and recommends to update to the latest versions, or to upgrade to a successor product.

SSA-646763 V1.2 (Last Update: 2021-04-13): DNSpooq - Dnsmasq Vulnerabilities in SCALANCE and RUGGEDCOM Devices

Titel

SSA-646763 V1.2 (Last Update: 2021-04-13): DNSpooq - Dnsmasq Vulnerabilities in SCALANCE and RUGGEDCOM Devices

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-646763.pdf

Text

Security researchers discovered and disclosed seven vulnerabilities in the open-source DNS component “dnsmasq”, also known as “DNSpooq” vulnerabilities (CVE-2020-25681 through CVE-2020-25687). Three vulnerabilities (CVE-2020-25684 through CVE-2020-25686) affect the validation of DNS responses and impact several SCALANCE and RUGGEDCOM devices as listed below. Siemens has released updates for several affected products ...

SSA-689942 V1.3 (Last Update: 2021-04-13): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Pro...

Titel

SSA-689942 V1.3 (Last Update: 2021-04-13): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products

Veröffentlicht

13. April 2021 02:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-689942.pdf

Text

Multiple SIMATIC Software products are affected by two vulnerabilities that could allow an attacker to manipulate project files that may lead to Remote Code Execution or Denial-of-Service attacks. Siemens has released updates to some of the affected products and recommends that customers update to the latest version. Siemens is preparing ...