variot - var-202110-0990

VAR-202110-0990

Vulnerability from variot - Updated: 2023-12-18 12:42

FATEK Automation WinProladder versions 3.30 and prior is vulnerable to an out-of-bounds read, which may allow an attacker to read unauthorized information. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Fatek Automation WinProladder. 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 PDW files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. FATEK Automation WinProladder is a PLC of China FATEK Automation Company

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CVE-2021-38440 (GCVE-0-2021-38440)

Vulnerability from cvelistv5 – Published: 2021-10-18 12:38 – Updated: 2024-09-17 04:09

Summary

FATEK Automation WinProladder versions 3.30 and prior is vulnerable to an out-of-bounds read, which may allow an attacker to read unauthorized information.

Severity ?

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CWE

CWE-125 - OUT-OF-BOUNDS READ CWE-125

Assigner

icscert

References

URL

Tags

https://us-cert.cisa.gov/ics/advisories/icsa-21-280-06

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	FATEK Automation	WinProladder	Affected: All , ≤ 3.30 (custom)

Credits

xina1i and Natnael Samson (@NattiSamson), working with Trend Micro’s Zero Day Initiative, reported these vulnerabilities to CISA.

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202110-0990

CVE-2021-38440 (GCVE-0-2021-38440)

Tags

Sightings

Nomenclature