April 2021
13.04.2021
SIEMENS CERT
SSA-534763 V1.4 (Last Update: 2021-04-13): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products
Title
SSA-534763 V1.4 (Last Update: 2021-04-13): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-534763.pdf
Summary
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.
13.04.2021
SIEMENS CERT
SSA-462066 V2.2 (Last Update: 2021-04-13): Vulnerability known as TCP SACK PANIC in Industrial Products
Title
SSA-462066 V2.2 (Last Update: 2021-04-13): Vulnerability known as TCP SACK PANIC in Industrial Products
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf
Summary
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 ...
13.04.2021
SIEMENS CERT
SSA-455843 V1.6 (Last Update: 2021-04-13): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens and Siemens Energy Products
Title
SSA-455843 V1.6 (Last Update: 2021-04-13): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens and Siemens Energy Products
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-455843.pdf
Summary
CISA and WIBU Systems disclosed six vulnerabilities in different versions of CodeMeter Runtime, a product provided by WIBU Systems and used in several Siemens and Siemens Energy products for license management. The vulnerabilities are described in the section “Vulnerability Classification” below and got assigned the CVE IDs CVE-2020-14509, CVE-2020-14513, CVE-2020-14515, ...
13.04.2021
SIEMENS CERT
SSA-763427 V1.5 (Last Update: 2021-04-13): Authentication Bypass Vulnerability in SIMATIC NET CP Modules and TIM Devices
Title
SSA-763427 V1.5 (Last Update: 2021-04-13): Authentication Bypass Vulnerability in SIMATIC NET CP Modules and TIM Devices
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-763427.pdf
Summary
Siemens has released updates for Communication Processor (CP) module families CP 343-1/TIM 3V-IE/TIM 4R-IE/CP 443-1 to resolve an authentication bypass vulnerability that could allow unauthenticated users to perform administrative operations under certain conditions. 2021-04-13: Siemens has also added Profibus devices (CP 342-5 / CP 443-5) to this advisory. For these ...
13.04.2021
SIEMENS CERT
SSA-761617 V1.1 (Last Update: 2021-04-13): Authentication Bypass and Information Disclosure Vulnerabilities in SiNVR/SiVMS Vide...
Title
SSA-761617 V1.1 (Last Update: 2021-04-13): Authentication Bypass and Information Disclosure Vulnerabilities in SiNVR/SiVMS Video Server
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-761617.pdf
Summary
The Video Server application in SiNVR/SiVMS solutions contains two vulnerabilities involving authentication bypass (CVE-2019-18339) and information disclosure (CVE-2019-18340). PKE has released an update of the application that fixes CVE-2019-18339. This update is not available under the former Siemens OEM brand name SiNVR. For details see PKE Security Advisory at https://sivms.cloud/wp-content/uploads/2021/03/sivms-cve-fixes_1.0_EN.pdf ...
13.04.2021
SIEMENS CERT
SSB-439005 V3.3 (Last Update: 2021-04-13): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...
Title
SSB-439005 V3.3 (Last Update: 2021-04-13): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf
Summary
13.04.2021
SIEMENS CERT
SSA-296266 V1.1 (Last Update: 2021-04-13): Denial-of-Service Vulnerability in SCALANCE and RUGGEDCOM Devices
Title
SSA-296266 V1.1 (Last Update: 2021-04-13): Denial-of-Service Vulnerability in SCALANCE and RUGGEDCOM Devices
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-296266.pdf
Summary
Some firmware versions of the SCALANCE and RUGGEDCOM devices listed below are affected by a vulnerability in the SSH authentication that could allow an attacker to cause a Denial-of-Service under certain conditions. Siemens has released updates for the affected products and recommends to update to the latest version.
13.04.2021
SIEMENS CERT
SSA-983300 V1.0: Vulnerabilities in LOGO! Soft Comfort
Title
SSA-983300 V1.0: Vulnerabilities in LOGO! Soft Comfort
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf
Summary
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.
13.04.2021
SIEMENS CERT
SSA-853866 V1.0: User Credentials Disclosure Vulnerability in Siveillance Video Open Network Bridge (ONVIF)
Title
SSA-853866 V1.0: User Credentials Disclosure Vulnerability in Siveillance Video Open Network Bridge (ONVIF)
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-853866.pdf
Summary
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 ...
13.04.2021
SIEMENS CERT
SSA-788287 V1.0: Disclosure of Private Data
Title
SSA-788287 V1.0: Disclosure of Private Data
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-788287.pdf
Summary
Due to SmartClient Installation technology (ClickOnce) a customer/integrator needs to create a customer specific Smartclient installer. The mentioned products delivered a trusted but yet expired codesigning certificate. An attacker could have exploited the vulnerability by spoofing the code-signing certificate and signing a malicious executable resulting in having a trusted digital ...
13.04.2021
SIEMENS CERT
SSA-761844 V1.0: Multiple Vulnerabilities in Control Center Server (CCS)
Title
SSA-761844 V1.0: Multiple Vulnerabilities in Control Center Server (CCS)
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-761844.pdf
Summary
The advisory informs about multiple vulnerabilities in the Central Control Server (CCS) application, as initially reported in SSA-761617 on 2019-12-10 and SSA-844761 on 2020-03-10. The vulnerabilities involve authentication bypass (CVE-2019-18337, CVE-2019-18341), path traversal (CVE-2019-18338, CVE-2019-19290), information disclosure (CVE-2019-13947, CVE-2019-18340, CVE-2019-19291), privilege escalation (CVE-2019-18342), SQL injection (CVE-2019-19292), cross-site scripting (CVE-2019-19293, CVE-2019-19294), ...
13.04.2021
SIEMENS CERT
SSA-705111 V1.0: Vulnerabilities (NAME:WRECK) in DNS Module of Nucleus Products
Title
SSA-705111 V1.0: Vulnerabilities (NAME:WRECK) in DNS Module of Nucleus Products
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf
Summary
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 ...
13.04.2021
SIEMENS CERT
SSA-669158 V1.0: DNS Client Vulnerabilities in SIMOTICS CONNECT 400
Title
SSA-669158 V1.0: DNS Client Vulnerabilities in SIMOTICS CONNECT 400
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf
Summary
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.
13.04.2021
SIEMENS CERT
SSA-574442 V1.0: Multiple PAR and DFT File Parsing Vulnerabilities in Solid Edge
Title
SSA-574442 V1.0: Multiple PAR and DFT File Parsing Vulnerabilities in Solid Edge
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-574442.pdf
Summary
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 ...
13.04.2021
SIEMENS CERT
SSA-497656 V1.0: Multiple NTP Vulnerabilities in TIM 4R-IE Devices
Title
SSA-497656 V1.0: Multiple NTP Vulnerabilities in TIM 4R-IE Devices
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
Summary
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.
13.04.2021
SIEMENS CERT
SSA-292794 V1.0: Multiple Denial-of-Service Vulnerabilities in SINEMA Remote Connect Server
Title
SSA-292794 V1.0: Multiple Denial-of-Service Vulnerabilities in SINEMA Remote Connect Server
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf
Summary
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.
13.04.2021
SIEMENS CERT
SSA-248289 V1.0: Denial-of-Service Vulnerabilities in the IPv6 Stack of Nucleus Products
Title
SSA-248289 V1.0: Denial-of-Service Vulnerabilities in the IPv6 Stack of Nucleus Products
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-248289.pdf
Summary
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 ...
13.04.2021
SIEMENS CERT
SSA-201384 V1.0: Predictable UDP Port Number Vulnerability (NAME:WRECK) in the DNS Module of Nucleus Products
Title
SSA-201384 V1.0: Predictable UDP Port Number Vulnerability (NAME:WRECK) in the DNS Module of Nucleus Products
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-201384.pdf
Summary
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 ...
13.04.2021
SIEMENS CERT
SSA-187092 V1.0: Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200
Title
SSA-187092 V1.0: Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf
Summary
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.
13.04.2021
SIEMENS CERT
SSA-185699 V1.0: Out of Bounds Write Vulnerabilities (NAME:WRECK) in the DNS Module of Nucleus Products
Title
SSA-185699 V1.0: Out of Bounds Write Vulnerabilities (NAME:WRECK) in the DNS Module of Nucleus Products
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-185699.pdf
Summary
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 ...
13.04.2021
SIEMENS CERT
SSA-163226 V1.0: CELL File Parsing Vulnerability in Tecnomatix RobotExpert
Title
SSA-163226 V1.0: CELL File Parsing Vulnerability in Tecnomatix RobotExpert
Published
April 13, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-163226.pdf
Summary
Siemens Tecnomatix RobotExpert version V16.1 fixes a vulnerability that could be triggered when the application reads CELL files. If a user is tricked to open a malicious file with the affected application, this could lead to a crash, and potentially also to arbitrary code execution or data extraction on the ...
March 2021
31.03.2021
BOSCH PSIRT
Denial of Service in Rexroth ActiveMover using Profinet protocol
Title
Denial of Service in Rexroth ActiveMover using Profinet protocol
Published
March 31, 2021, 2 a.m.
URL
https://psirt.bosch.com/security-advisories/bosch-sa-637429.html
Summary

BOSCH-SA-637429: The ActiveMover with Profinet communication module (Rexroth no. 3842 559 445) sold by Bosch Rexroth contains communication technology from Hilscher (PROFINET IO Device V3) in which a vulnerability with high severity has been discovered. A Denial of Service vulnerability may lead to unexpected loss of cyclic communication or interruption ...

31.03.2021
BOSCH PSIRT
Denial of Service in Rexroth ActiveMover using EtherNet/IP protocol
Title
Denial of Service in Rexroth ActiveMover using EtherNet/IP protocol
Published
March 31, 2021, 2 a.m.
URL
https://psirt.bosch.com/security-advisories/bosch-sa-282922.html
Summary

BOSCH-SA-282922: The ActiveMover with the EtherNet/IP communication module (Rexroth no. 3842 559 444) sold by Bosch Rexroth contains communication technology from Hilscher (EtherNet/IP Core V2) in which a vulnerability with high severity has been discovered. A denial of service and memory corruption vulnerability could allow arbitrary code to be injected ...

24.03.2021
BOSCH PSIRT
Uncontrolled Search Path Element in Multiple Bosch Products
Title
Uncontrolled Search Path Element in Multiple Bosch Products
Published
March 24, 2021, 1 a.m.
URL
https://psirt.bosch.com/security-advisories/bosch-sa-835563-bt.html
Summary

BOSCH-SA-835563-BT: Multiple Bosch software applications are affected by a security vulnerability, which potentially allows an attacker to load additional code in the form of DLLs (commonly known as "DLL Hijacking" or "DLL Preloading"). This code is executed during the start of the vulnerable application and in the context of the ...

18.03.2021
US CERT
AA21-077A: Detecting Post-Compromise Threat Activity Using the CHIRP IOC Detection Tool
Title
AA21-077A: Detecting Post-Compromise Threat Activity Using the CHIRP IOC Detection Tool
Published
March 18, 2021, 7 p.m.
URL
https://us-cert.cisa.gov/ncas/alerts/aa21-077a
Summary
Original release date: March 18, 2021 | Last revised: April 15, 2021SummaryUpdated April 15, 2021: The U.S. Government attributes this activity to the Russian Foreign Intelligence Service (SVR). Additional information may be found in a statement from the White House. For more information on SolarWinds-related activity, go to https://us-cert.cisa.gov/remediating-apt-compromised-networks and ...

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