CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
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
AI Score
Confidence
High
EPSS
Percentile
43.3%
Successful exploitations of these vulnerabilities could allow an attacker to trick a user into opening a malicious file within the affected application, which could result in code execution.
The following versions of PADS Standard and Standard Plus, a PCB schematic design and layout environment, are affected:
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. An attacker could leverage this vulnerability to execute code in the context of the current process (FG-VD-22-037, FG-VD-22-059).
CVE-2022-34272 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; 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 an out-of-bounds write past the end of an allocated structure while parsing specially crafted PCB files. This could allow an attacker to execute code in the context of the current process (FG-VD-22-038).
CVE-2022-34273 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; 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 an out-of-bounds write past the end of an allocated structure while parsing specially crafted PCB files. This could allow an attacker to execute code in the context of the current process. (FG-VD-22-039)
CVE-2022-34274 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; 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 an out-of-bounds write past the end of an allocated structure while parsing specially crafted PCB files. This could allow an attacker to execute code in the context of the current process (FG-VD-22-040).
CVE-2022-34275 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; 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 an out-of-bounds write past the end of an allocated structure while parsing specially crafted PCB files. This could allow an attacker to execute code in the context of the current process (FG-VD-22-041).
CVE-2022-34276 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. This could allow an attacker to execute code in the context of the current process (FG-VD-22-042).
CVE-2022-34277 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. This could allow an attacker to execute code in the context of the current process (FG-VD-22-043).
CVE-2022-34278 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. An attacker could leverage this vulnerability to execute code in the context of the current process (FG-VD-22-044).
CVE-2022-34279 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. An attacker could leverage this vulnerability to execute code in the context of the current process (FG-VD-22-045).
CVE-2022-34280 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. An attacker could leverage this vulnerability to execute code in the context of the current process (FG-VD-22-046).
CVE-2022-34281 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. An attacker could leverage this vulnerability to leak information in the context of the current process (FG-VD-22-047). (FG-VD-22-047)
CVE-2022-34282 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. An attacker could leverage this vulnerability to leak information in the context of the current process (FG-VD-22-048).
CVE-2022-34283 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
The affected application contains an out-of-bounds write past the end of an allocated structure while parsing specially crafted PCB files. This could allow an attacker to execute code in the context of the current process (FG-VD-22-049).
CVE-2022-34284 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. An attacker could leverage this vulnerability to leak information in the context of the current process (FG-VD-22-050).
CVE-2022-34285 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
The affected application contains an out-of-bounds write past the end of an allocated structure while parsing specially crafted PCB files. This could allow an attacker to execute code in the context of the current process (FG-VD-22-051).
CVE-2022-34286 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; 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 corruption vulnerability while parsing PCB files. An attacker could leverage this vulnerability to leak information in the context of the current process (FG-VD-22-052, FG-VD-22-056).
CVE-2022-34287 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
The affected application is vulnerable to an out-of-bounds read past the end of an allocated buffer when parsing PCB files. An attacker could leverage this vulnerability to leak information in the context of the current process (FG-VD-22-053).
CVE-2022-34288 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
The affected application contains an out-of-bounds write past the end of an allocated structure while parsing specially crafted PCB files. This could allow an attacker to execute code in the context of the current process (FG-VD-22-054).
CVE-2022-34289 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; 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 corruption vulnerability while parsing PCB files. An attacker could leverage this vulnerability to leak information in the context of the current process (FG-VD-22-055).
CVE-2022-34290 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
The affected application contains a stack corruption vulnerability while parsing PCB files. An attacker could leverage this vulnerability to leak information in the context of the current process (FG-VD-22-057, FG-VD-22-058, FG-VD-22-060).
CVE-2022-34291 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
Siemens reported these vulnerabilities to CISA.
Siemens has identified the following specific workarounds and mitigations that customers can implement to
reduce exploitation 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 more information see Siemens Security Advisory SSA-439148.
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability these vulnerabilities. Specifically, users should:
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.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34272
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34273
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34274
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34275
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34276
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34277
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34278
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34279
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34280
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34281
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34282
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34283
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34284
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34285
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34286
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34287
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34287
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34290
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34290
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-34291
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CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
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
AI Score
Confidence
High
EPSS
Percentile
43.3%