CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
28.1%
This updated advisory is a follow-up to the original advisory titled ICSA-22-314-09 Siemens Teamcenter Visualization and JT2Go published November 10, 2022, on the ICS webpage on cisa.gov/ICS.
Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code in the context of the current process.
The following software from Siemens is affected:
--------- Begin Update A Part 1 of 2 ---------
--------- End Update A Part 1 of 2 ---------
The affected application is vulnerable to fixed-length heap-based buffer while parsing specially crafted TIF files. An attacker could leverage this vulnerability to execute code in the context of the current process.
CVE-2022-39136 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
The affected products contain an out-of-bounds write vulnerability when parsing a CGM file. An attacker could leverage this vulnerability to execute code in the context of the current process.
CVE-2022-41660 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
The affected products contain an out-of-bounds read vulnerability when parsing a CGM file. An attacker could leverage this vulnerability to execute code in the context of the current process.
CVE-2022-41661 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
The affected products contain an out-of-bounds read vulnerability when parsing a CGM file. An attacker could leverage this vulnerability to execute code in the context of the current process.
CVE-2022-41662 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
4.2.5 USE AFTER FREE CWE-416
The affected applications contain a use-after-free vulnerability that could be triggered while parsing specially crafted CGM files. An attacker could leverage this vulnerability to execute code in the context of the current process.
CVE-2022-41663 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
The affected application contains a stack-based buffer overflow vulnerability potentially triggered while parsing specially crafted PDF files. This could allow an attacker to execute code in the context of the current process.
CVE-2022-41664 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
Nafiez and Michael Heinzl reported these vulnerabilities to Siemens.
Siemens released updates for the following products and recommends updating to the latest versions:
--------- Begin Update A Part 2 of 2 ---------
--------- End Update A Part 2 of 2 ---------
Siemens has identified the following specific workarounds and mitigations users can apply to reduce risk:
As a general security measure, Siemens recommends protecting network access to devices with appropriate mechanisms. To operate devices in a protected IT environment, Siemens recommends configuring the environment according to Siemensβ Operational Guidelines for Industrial Security and following recommendations in the product manuals.
Additional information on industrial security by Siemens can be found on the Siemens industrial security webpage.
For further inquiries on security vulnerabilities in Siemens products and solutions, users can contact the Siemens ProductCERT.
For more information see the associated Siemens security advisory SSA-120378 in HTML and CSAF.
CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage at cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01BβTargeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
No known public exploits specifically target these vulnerabilities. These vulnerabilities are not exploitable remotely.
cert-portal.siemens.com/productcert/csaf/ssa-120378.json
cert-portal.siemens.com/productcert/html/ssa-120378.html
cisa.gov/ics
cisa.gov/ics
cisasurvey.gov1.qualtrics.com/jfe/form/SV_9n4TtB8uttUPaM6?product=https://www.cisa.gov/news-events/ics-advisories/icsa-22-314-09
cwe.mitre.org/data/definitions/121.html
cwe.mitre.org/data/definitions/122.html
cwe.mitre.org/data/definitions/125.html
cwe.mitre.org/data/definitions/125.html
cwe.mitre.org/data/definitions/416.html
cwe.mitre.org/data/definitions/787.html
new.siemens.com/global/en/products/services/cert.html#SecurityPublications
nvd.nist.gov/vuln/detail/CVE-2022-39136
nvd.nist.gov/vuln/detail/CVE-2022-41660
nvd.nist.gov/vuln/detail/CVE-2022-41661
nvd.nist.gov/vuln/detail/CVE-2022-41662
nvd.nist.gov/vuln/detail/CVE-2022-41663
nvd.nist.gov/vuln/detail/CVE-2022-41664
public.govdelivery.com/accounts/USDHSCISA/subscriber/new?topic_id=USDHSCISA_138
support.sw.siemens.com/
support.sw.siemens.com/
support.sw.siemens.com/
support.sw.siemens.com/
twitter.com/CISAgov
twitter.com/intent/tweet?text=Siemens%20Teamcenter%20Visualization%20and%20JT2Go%20%28Update%20A%29+https://www.cisa.gov/news-events/ics-advisories/icsa-22-314-09
us-cert.cisa.gov/ics/Recommended-Practices
us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
www.dhs.gov
www.dhs.gov/foia
www.dhs.gov/performance-financial-reports
www.facebook.com/CISA
www.facebook.com/sharer/sharer.php?u=https://www.cisa.gov/news-events/ics-advisories/icsa-22-314-09&title=Siemens%20Teamcenter%20Visualization%20and%20JT2Go%20%28Update%20A%29
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
www.instagram.com/cisagov
www.linkedin.com/company/cybersecurity-and-infrastructure-security-agency
www.linkedin.com/sharing/share-offsite/?url=https://www.cisa.gov/news-events/ics-advisories/icsa-22-314-09
www.oig.dhs.gov/
www.plm.automation.siemens.com/global/en/products/plm-components/jt2go.html
www.siemens.com/cert/advisories
www.siemens.com/cert/operational-guidelines-industrial-security
www.siemens.com/industrialsecurity
www.usa.gov/
www.whitehouse.gov/
www.youtube.com/@cisagov
mailto:?subject=Siemens%20Teamcenter%20Visualization%20and%20JT2Go%20%28Update%20A%29&body=www.cisa.gov/news-events/ics-advisories/icsa-22-314-09