Bulletins | CERT@VDE

SSA-541017 V1.2 (Last Update: 2021-03-09): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SIRIUS 3RW5 Modbus TCP and SEN...

Title

SSA-541017 V1.2 (Last Update: 2021-03-09): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SIRIUS 3RW5 Modbus TCP and SENTRON PAC / 3VA Devices

Published

March 9, 2021, 1 a.m.

URL

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

Summary

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-455843 V1.5 (Last Update: 2021-03-09): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens and Siemens Energy Products

Title

SSA-455843 V1.5 (Last Update: 2021-03-09): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens and Siemens Energy Products

Published

March 9, 2021, 1 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, ...

SSB-439005 V3.2 (Last Update: 2021-03-09): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...

Title

SSB-439005 V3.2 (Last Update: 2021-03-09): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

March 9, 2021, 1 a.m.

URL

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

Summary

SSA-436177 V1.1 (Last Update: 2021-03-09): Multiple Vulnerabilities in SINEMA Remote Connect

Title

SSA-436177 V1.1 (Last Update: 2021-03-09): Multiple Vulnerabilities in SINEMA Remote Connect

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf

Summary

The latest updates for SINEMA Remote Connect Client and Server fix multiple vulnerabilities. One of these vulnerabilities could allow an attacker to circumvent the authorization of the system for certain functionalities and to execute privileged functions. Siemens has released firmware updates for SINEMA Remote Connect Client and Server.

SSA-398519 V1.6 (Last Update: 2021-03-09): Vulnerabilities in Intel CPUs (November 2019)

Title

SSA-398519 V1.6 (Last Update: 2021-03-09): Vulnerabilities in Intel CPUs (November 2019)

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-398519.pdf

Summary

Intel has published information on vulnerabilities in Intel products in November 2019. In this advisory Siemens only explicitly mentions the vulnerabilities from the “Intel® CPU Security Advisory” and one vulnerability from “Intel® CSME, Intel® SPS, Intel® TXE, Intel® AMT, Intel® PTT and Intel® DAL Advisory” and lists the Siemens IPC ...

SSA-346262 V2.9 (Last Update: 2021-03-09): Denial-of-Service in Industrial Products

Title

SSA-346262 V2.9 (Last Update: 2021-03-09): Denial-of-Service in Industrial Products

Published

March 9, 2021, 1 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 ...

SSA-312271 V1.6 (Last Update: 2021-03-09): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Title

SSA-312271 V1.6 (Last Update: 2021-03-09): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-312271.pdf

Summary

The latest update for affected products fix local privilege escalation vulnerabilities that could allow authorized local users with administrative privileges to execute custom code with SYSTEM level privileges. Siemens has released updates for some of the affected products, and is working on further updates. For the remaining affected products, Siemens ...

SSA-293562 V3.1 (Last Update: 2021-03-09): Vulnerabilities in Industrial Products

Title

SSA-293562 V3.1 (Last Update: 2021-03-09): Vulnerabilities in Industrial Products

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-293562.pdf

Summary

Several industrial devices are affected by two vulnerabilities that could allow an attacker to cause a Denial-of-Service condition via PROFINET DCP network packets under certain circumstances. The precondition for this scenario is a direct layer 2 access to the affected products. PROFIBUS interfaces are not affected. Siemens has released updates ...

SSA-979775 V1.0: Stack Overflow Vulnerability in SCALANCE and RUGGEDCOM Devices

Title

SSA-979775 V1.0: Stack Overflow Vulnerability in SCALANCE and RUGGEDCOM Devices

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-979775.pdf

Summary

Several firmware versions of the SCALANCE and RUGGEDCOM devices listed below are affected by a vulnerability in the passive listening feature that could allow an attacker to cause a reboot or, under specific circumstances, attain remote code execution of the affected devices. Siemens has released updates for several affected products ...

SSA-936080 V1.0: Multiple Vulnerabilities in Third-Party Component libcurl

Title

SSA-936080 V1.0: Multiple Vulnerabilities in Third-Party Component libcurl

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-936080.pdf

Summary

SIMATIC NET CM 1542-1 and SCALANCE SC600 family devices are vulnerable to a vulnerability in the third party component libcurl that could allow an attacker to cause a Denial-of-Service condition on the affected devices. Siemens has released an update for SCALANCE SC600. For the remaining affected product, Siemens is preparing ...

03.03.2021

AA21-062A: Mitigate Microsoft Exchange Server Vulnerabilities

Title

AA21-062A: Mitigate Microsoft Exchange Server Vulnerabilities

Published

March 3, 2021, 7:12 p.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa21-062a

Summary

Original release date: March 3, 2021 | Last revised: March 14, 2021SummaryNote: This Alert was updated March 13, 2021 to provide further guidance. Cybersecurity and Infrastructure Security (CISA) partners have observed active exploitation of vulnerabilities in Microsoft Exchange Server products. Successful exploitation of these vulnerabilities allows an unauthenticated attacker to ...

Hitachi ABB Power Grids Ellipse EAM

Title

Hitachi ABB Power Grids Ellipse EAM

Published

March 2, 2021, 4:10 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-21-061-01

Summary

This advisory contains mitigations for Cross-site Scripting, and User Interface Misrepresentation of Critical Information vulnerabilities in Hitachi ABB Power Grids Ellipse EAM software products.

Rockwell Automation CompactLogix 5370 and ControlLogix 5570 Controllers

Title

Rockwell Automation CompactLogix 5370 and ControlLogix 5570 Controllers

Published

March 2, 2021, 4:05 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-21-061-02

Summary

This advisory contains mitigations for an Improper Input Validation vulnerability in Rockwell Automation CompactLogix 5370 and ControlLogix 5570 controllers.

MB connect line mbCONNECT24, mymbCONNECT24

Title

MB connect line mbCONNECT24, mymbCONNECT24

Published

March 2, 2021, 4 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-21-061-03

Summary

This advisory contains mitigations for several vulnerabilities in the MB connect line mbCONNECT24, mymbCONNECT24 remote service portal products.

Side Channel Key Extraction Vulnerability in Bosch IP Cameras and Encoders

BOSCH PSIRT

Title

Side Channel Key Extraction Vulnerability in Bosch IP Cameras and Encoders

Published

March 2, 2021, 1 a.m.

URL

https://psirt.bosch.com/security-advisories/bosch-sa-762869-bt.html

Summary

BOSCH-SA-762869-BT: A recently discovered side channel attack for the NXP P5x security microcontrollers was made public. It allows attackers to extract an ECDSA private key after extensive physical access to the chip. The P5x is used as secure certificate storage on Bosch cameras and encoders built on platforms CPP-ENC CPP3 ...

February 2021

PerFact OpenVPN-Client

Title

PerFact OpenVPN-Client

Published

Feb. 25, 2021, 4:15 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-21-056-01

Summary

This advisory contains mitigations for an External Control of System or Configuration Setting vulnerability in the PerFact OpenVPN-Client.

https://us-cert.cisa.gov/ics/advisories/icsa-21-056-02

Fatek FvDesigner

Title

Fatek FvDesigner

Published

Feb. 25, 2021, 4:10 p.m.

URL

Summary

This advisory contains mitigations for Use After Free, Access of Uninitialized Pointer, Stack-based Buffer Overflow, Out-of-Bounds Write, and Out-of-Bounds Read vulnerabilities in Fatek FvDesigner software.

Rockwell Automation Logix Controllers

Title

Rockwell Automation Logix Controllers

Published

Feb. 25, 2021, 4:05 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-21-056-03

Summary

This advisory contains mitigations for a n Insufficiently Protected Credentials vulnerability in Rockwell Automation Studio 5000 Logix Designer, RSLogix 5000, and Logix Controllers.

ProSoft Technology ICX35

Title

ProSoft Technology ICX35

Published

Feb. 25, 2021, 4 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-21-056-04

Summary

This advisory contains mitigations for a Permissions, Privileges, and Access Controls vulnerability in ProSoft Technology ICX35 industrial cellular gateways.

24.02.2021

AA21-055A: Exploitation of Accellion File Transfer Appliance

Title

AA21-055A: Exploitation of Accellion File Transfer Appliance

Published

Feb. 24, 2021, 3 p.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa21-055a

Summary

Original release date: February 24, 2021 | Last revised: February 25, 2021SummaryThis joint advisory is the result of a collaborative effort by the cybersecurity authorities of Australia,[1] New Zealand,[2] Singapore,[3] the United Kingdom,[4] and the United States.[5][6] These authorities are aware of cyber actors exploiting vulnerabilities in Accellion File Transfer ...

24.02.2021

BOSCH PSIRT

Privilege Escalation via sudo and Linux kernel in Bosch Rexroth Products

Title

Privilege Escalation via sudo and Linux kernel in Bosch Rexroth Products

Published

Feb. 24, 2021, 1 a.m.

URL

https://psirt.bosch.com/security-advisories/bosch-sa-372917.html

Summary

BOSCH-SA-372917: Linux kernel versions through 5.10.11 contain weaknesses which allow local users to execute code in the kernel with the potential to escalate privileges [1][2]. In versions of sudo before 1.9.5p2 there is a weakness present which allows privilege escalation to root for local users [3]. The ctrlX CORE and ...

23.02.2021

Advantech BB-ESWGP506-2SFP-T

Title

Advantech BB-ESWGP506-2SFP-T

Published

Feb. 23, 2021, 4:05 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-21-054-02

Summary

This advisory contains mitigations for a Use of Hard-coded Credentials vulnerability in Advantech BB-ESWGP506-2SFP-T industrial ethernet switches.

23.02.2021

Advantech Spectre RT Industrial Routers

Title

Advantech Spectre RT Industrial Routers

Published

Feb. 23, 2021, 4 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-21-054-03

Summary

This advisory contains mitigations for Improper Neutralization of Input During Web Page Generation, Cleartext Transmission of Sensitive Information, Improper Restriction of Excessive Authentication Attempts, Use of a Broken or Risky Cryptographic Algorithm, and Use of Platform-Dependent Third-party Components vulnerabilities in Advantech Spectre RT Industrial Routers.

17.02.2021

AA21-048A: AppleJeus: Analysis of North Korea’s Cryptocurrency Malware

Title

AA21-048A: AppleJeus: Analysis of North Korea’s Cryptocurrency Malware

Published

Feb. 17, 2021, 5 p.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa21-048a

Summary

Original release date: February 17, 2021 | Last revised: March 2, 2021SummaryThis Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise for all referenced threat actor tactics and techniques. This joint advisory is the result of analytic efforts among the Federal Bureau ...

11.02.2021