VAR-202108-0792
Vulnerability from variot - Updated: 2023-12-18 11:52FATEK Automation FvDesigner, Versions 1.5.88 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code. FATEK Automation Provided by the company FvDesigner Is FATEK FVHMI A software tool used to design and develop series product projects. FvDesigner The following multiple vulnerabilities exist in. * Uninitialized pointer access ( CWE-824 ) - CVE-2021-32931 ‥ * Stack-based buffer overflow ( CWE-121 ) - CVE-2021-32947 ‥ * Out-of-bounds writing ( CWE-787 ) - CVE-2021-32939The expected impact depends on each vulnerability, but it may be affected as follows. * Arbitrary code execution by processing project files crafted by a third party - CVE-2021-32931 , CVE-2021-32939 ‥ * Arbitrary code executed by a third party - CVE-2021-32947. 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 FPJ files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. FATEK Automation FvDesigner is a human-computer interaction device of FATEK. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.