ZDI-21-1122: Siemens Solid Edge Viewer OBJ File Parsing Uninitialized Pointer Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OBJ files. The issue results from the lack of proper initialization of a pointer prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens Solid Edge Viewer |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-1122?
The severity of ZDI-21-1122 is rated as medium due to the potential for sensitive information disclosure.
How do I fix ZDI-21-1122?
To fix ZDI-21-1122, ensure that you update Siemens Solid Edge Viewer to the latest version provided by Siemens.
What kind of user interaction is required to exploit ZDI-21-1122?
Exploitation of ZDI-21-1122 requires the user to visit a malicious page or open a malicious file.
What are the potential impacts of ZDI-21-1122?
The potential impacts of ZDI-21-1122 include unauthorized access to sensitive information on the affected installations.
Which software is affected by ZDI-21-1122?
ZDI-21-1122 affects Siemens Solid Edge Viewer installations.
- agent/type
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-1122
- alias/ZDI-CAN-13770
- alias/CVE-2021-41538
- agent/software-canonical-lookup
- agent/severity
- agent/references
- agent/title
- agent/description
- agent/tags
- agent/event
- agent/source
- vendor/siemens
- canonical/siemens solid edge viewer