Bulletins | CERT@VDE

SSA-557804 (Last Update: 2020-01-14): Mirror Port Isolation Vulnerability in SCALANCE X Switches

Titel

SSA-557804 (Last Update: 2020-01-14): Mirror Port Isolation Vulnerability in SCALANCE X Switches

Veröffentlicht

14. Januar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-557804.pdf

Text

A vulnerability was identified in several SCALANCE X switches that could allow an attacker to feed information into a network via the mirror port with the monitor barrier feature enabled. The monitor barrier implementation in several SCALANCE X switches does allow traffic to be directed back into the mirroring network. ...

SSA-418979 (Last Update: 2020-01-14): Vulnerabilities in EN100 Ethernet Communication Module

Titel

SSA-418979 (Last Update: 2020-01-14): Vulnerabilities in EN100 Ethernet Communication Module

Veröffentlicht

14. Januar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-418979.pdf

Text

The EN100 Ethernet communication modules are affected by security vulnerabilities which could allow an attacker to disclose information. Siemens has released updates for several affected products, is working on updates for the remaining affected products, and recommends specific countermeasures until fixes are available.

SSA-632562 (Last Update: 2020-01-14): Vulnerabilities in SIPROTEC 5 Ethernet plug-in communication modules and devices

Titel

SSA-632562 (Last Update: 2020-01-14): Vulnerabilities in SIPROTEC 5 Ethernet plug-in communication modules and devices

Veröffentlicht

14. Januar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf

Text

The SIPROTEC 5 Ethernet plug-in communication modules and devices are affected by multiple security vulnerabilities. These vulnerabilities could allow an attacker to leverage various attacks, e.g. to execute arbitrary code over the network. The underlying Wind River VxWorks network stack is affected by eleven vulnerabilities known as 'URGENT/11'. Of these, ...

SSA-878278 (Last Update: 2020-01-14): Denial-of-Service Vulnerability in SIMATIC WinAC RTX (F) 2010

Titel

SSA-878278 (Last Update: 2020-01-14): Denial-of-Service Vulnerability in SIMATIC WinAC RTX (F) 2010

Veröffentlicht

14. Januar 2020 01:00

URL

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

Text

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 has released SIMATIC WinAC RTX (F) 2010 incl. SP3 Update 1 ...

SSA-473245 (Last Update: 2020-01-14): Denial-of-Service Vulnerability in Profinet Devices

Titel

SSA-473245 (Last Update: 2020-01-14): Denial-of-Service Vulnerability in Profinet Devices

Veröffentlicht

14. Januar 2020 01:00

URL

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

Text

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 ...

SSA-646841 (Last Update: 2020-01-14): Recoverable Password from Configuration Storage in SCALANCE X Switches

Titel

SSA-646841 (Last Update: 2020-01-14): Recoverable Password from Configuration Storage in SCALANCE X Switches

Veröffentlicht

14. Januar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-646841.pdf

Text

A vulnerability exists in several SCALANCE X switches that could allow external entities to reconstruct passwords for users of the affected devices if an attacker is able to obtain a backup of the device configuration. Siemens has released updates for some of the affected devices and is working on updates ...

SSA-880233 (Last Update: 2020-01-14): Incorrect Session Validation Vulnerability in SINEMA Server

Titel

SSA-880233 (Last Update: 2020-01-14): Incorrect Session Validation Vulnerability in SINEMA Server

Veröffentlicht

14. Januar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-880233.pdf

Text

The latest update for SINEMA Server fixes a vulnerability that could allow authenticated users with a low-privileged account to perform firmware updates (as well as other administrative operations) on connected devices. Therefore, Siemens recommends to update the affected products.

SSA-443566 (Last Update: 2020-01-14): Authentication Bypass in SCALANCE X Switches Families

Titel

SSA-443566 (Last Update: 2020-01-14): Authentication Bypass in SCALANCE X Switches Families

Veröffentlicht

14. Januar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-443566.pdf

Text

Several SCALANCE X switches are affected by an Authentication Bypass vulnerability. The vulnerability allows an unauthenticated attacker to violate access-control rules. The vulnerability can be exploited by sending a GET request to a specific uniform resource locator on the web configuration interface of the device. The security vulnerability could be ...

SSA-629512 (Last Update: 2020-01-14): Local Privilege Escalation Vulnerability in TIA Portal

Titel

SSA-629512 (Last Update: 2020-01-14): Local Privilege Escalation Vulnerability in TIA Portal

Veröffentlicht

14. Januar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-629512.pdf

Text

The latest update for TIA Portal fixes a vulnerability that could allow a local attacker to execute arbitrary code with SYSTEM privileges. Siemens has released an update for TIA Portal V15, is working on updates for other versions of TIA Portal and recommends specific mitigations for vulnerable versions.

SSA-480829 (Last Update: 2020-01-14): Cross-Site-Scripting Vulnerabilities in SCALANCE X Switches

Titel

SSA-480829 (Last Update: 2020-01-14): Cross-Site-Scripting Vulnerabilities in SCALANCE X Switches

Veröffentlicht

14. Januar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-480829.pdf

Text

Two cross-site-scripting (XSS) vulnerabilities were found in the web server of several SCALANCE X switches. Siemens recommends updating the firmware to the newest version as soon as possible.

Dezember 2019

SSA-899560 (Last Update: 2019-12-10): Vulnerabilities in SIPROTEC 5 relays and DIGSI 5

Titel

SSA-899560 (Last Update: 2019-12-10): Vulnerabilities in SIPROTEC 5 relays and DIGSI 5

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-899560.pdf

Text

The SIPROTEC 5 relays and their corresponding engineering software DIGSI 5 are affected by two security vulnerabilities which could allow an attacker to upload or download files to the device or to conduct a Denial-of-Service attack over the network. Siemens has released updates for some affected products, is working on ...

SSA-273799 (Last Update: 2019-12-10): Vulnerability in SIMATIC products

Titel

SSA-273799 (Last Update: 2019-12-10): Vulnerability in SIMATIC products

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-273799.pdf

Text

A vulnerability has been identified in several SIMATIC products. The vulnerability could allow an attacker in a Man-in-the-Middle position to modify network traffic exchanged on port 102/tcp to PLCs of the SIMATIC S7-1200, SIMATIC S7-1500 and SIMATIC SoftwareController CPU families. Siemens has released updates for several affected products, and recommends ...

SSA-232418 (Last Update: 2019-12-10): Vulnerabilities in SIMATIC S7-1200 and SIMATIC S7-1500 CPU families

Titel

SSA-232418 (Last Update: 2019-12-10): Vulnerabilities in SIMATIC S7-1200 and SIMATIC S7-1500 CPU families

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-232418.pdf

Text

Two vulnerabilities have been identified in the SIMATIC S7-1200 and S7-1500 CPU families. One vulnerability could allow an attacker with network access to affected devices to modify the user program stored on these devices such that the source code differs from the actual running code. The other vulnerability could allow ...

SSA-632562 (Last Update: 2019-12-10): Vulnerabilities in SIPROTEC 5 Ethernet plug-in communication modules and devices

Titel

SSA-632562 (Last Update: 2019-12-10): Vulnerabilities in SIPROTEC 5 Ethernet plug-in communication modules and devices

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf

Text

The SIPROTEC 5 Ethernet plug-in communication modules and devices are affected by multiple security vulnerabilities. These vulnerabilities could allow an attacker to leverage various attacks, e.g. to execute arbitrary code over the network. Eleven of these vulnerabilities affect the underlying Wind River VxWorks network stack and were recently patched by ...

SSA-525454 (Last Update: 2019-12-10): Vulnerabilities in XHQ Operations Intelligence

Titel

SSA-525454 (Last Update: 2019-12-10): Vulnerabilities in XHQ Operations Intelligence

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-525454.pdf

Text

Multiple vulnerabilities have been identified in XHQ Operations Intelligence product line. These vulnerabilities could allow for data injection in XHQ's web interfaces. Siemens recommends to update XHQ Operations Intelligence product line to the newest version.

SSA-686531 (Last Update: 2019-12-10): Hardware based manufacturing access on S7-1200 and S7-200 SMART

Titel

SSA-686531 (Last Update: 2019-12-10): Hardware based manufacturing access on S7-1200 and S7-200 SMART

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-686531.pdf

Text

There is an access mode used during manufacturing of SIMATIC S7-1200 and S7-200 SMART CPUs that allows additional diagnostic functionality. Using this functionality requires physical access to the UART interface during boot process. Siemens is working on a solution and recommends specific countermeasures until the solution is available.

SSA-451445 (Last Update: 2019-12-10): Multiple Vulnerabilities in SPPA-T3000

Titel

SSA-451445 (Last Update: 2019-12-10): Multiple Vulnerabilities in SPPA-T3000

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf

Text

SPPA-T3000 Application Server and MS3000 Migration Server are affected by multiple vulnerabilities. Some of the vulnerabilities can allow an attacker to execute arbitrary code on the server. Exploitation of the vulnerabilities described in this advisory requires access to either Application- or Automation Highway. Both highways should not be exposed if ...

SSA-344983 (Last Update: 2019-12-10): Vulnerability in WPA2 Key Handling affecting SCALANCE W700 and SCALANCE W1700 Devices

Titel

SSA-344983 (Last Update: 2019-12-10): Vulnerability in WPA2 Key Handling affecting SCALANCE W700 and SCALANCE W1700 Devices

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-344983.pdf

Text

The latest firmware updates for the SCALANCE W700 and W1700 wireless device families fix a vulnerability affecting WPA/WPA2 key handling. It might be possible to, by manipulating the EAPOL-Key frames, decrypt the Key Data field without the frame being authenticated. This has impact on WPA/WPA2 architectures using TKIP encryption. The ...

SSA-418979 (Last Update: 2019-12-10): Vulnerabilities in EN100 Ethernet Communication Module

Titel

SSA-418979 (Last Update: 2019-12-10): Vulnerabilities in EN100 Ethernet Communication Module

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-418979.pdf

Text

SSA-530931 (Last Update: 2019-12-10): Denial-of-Service in Webserver of Industrial Products

Titel

SSA-530931 (Last Update: 2019-12-10): Denial-of-Service in Webserver of Industrial Products

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-530931.pdf

Text

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

SSA-462066 (Last Update: 2019-12-10): Vulnerability known as TCP SACK PANIC in Industrial Products

Titel

SSA-462066 (Last Update: 2019-12-10): Vulnerability known as TCP SACK PANIC in Industrial Products

Veröffentlicht

10. Dezember 2019 01:00

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 that customers update to the new version. Siemens is preparing ...

SSA-616472 (Last Update: 2019-12-10): ZombieLoad and Microarchitectural Data Sampling Vulnerabilities in Industrial Products

Titel

SSA-616472 (Last Update: 2019-12-10): ZombieLoad and Microarchitectural Data Sampling Vulnerabilities in Industrial Products

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf

Text

Security researchers published information on vulnerabilities known as ZombieLoad and Microarchitectural Data Sampling (MDS). These vulnerabilities affect many modern processors from different vendors to a varying degree. Several Siemens Industrial Products contain processors that are affected by the vulnerabilities.

SSA-603476 (Last Update: 2019-12-10): Web Vulnerabilities in SIMATIC CP 343-1/CP 443-1 Modules and SIMATIC S7-300/S7-400 CPUs

Titel

SSA-603476 (Last Update: 2019-12-10): Web Vulnerabilities in SIMATIC CP 343-1/CP 443-1 Modules and SIMATIC S7-300/S7-400 CPUs

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-603476.pdf

Text

SIMATIC CP 343-1 Advanced/CP-443-1 Advanced devices and SIMATIC S7-300/S7-400 CPUs are affected by two vulnerabilities. One of the vulnerabilities could allow remote attackers to perform operations as an authenticated user under certain conditions. Siemens has released updates for SIMATIC CP 343-1 Advanced and SIMATIC CP 443-1 Advanced devices. Siemens recommends ...

SSA-761617 (Last Update: 2019-12-10): Multiple Vulnerabilities in SiNVR Video Management Solution

Titel

SSA-761617 (Last Update: 2019-12-10): Multiple Vulnerabilities in SiNVR Video Management Solution

Veröffentlicht

10. Dezember 2019 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-761617.pdf

Text

SiNVR V3 contains seven vulnerabilities in the components Video Server and Central Control Server (CCS), involving authentication bypass (CVE-2019-18337, CVE-2019-18339, CVE-2019-18341), information disclosure (CVE-2019-13947, CVE-2019-18340), path traversal (CVE-2019-18338), and privilege escalation (CVE-2019-18342). Siemens recommends specific countermeasures until fixes are available.