ID

VAR-202305-2757


CVE

CVE-2023-34271


TITLE

FATEK Automation Corporation  of  FvDesigner  Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2023-028383

DESCRIPTION

Fatek Automation FvDesigner FPJ File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Fatek Automation FvDesigner. 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 user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-18178. FATEK Automation Corporation of FvDesigner Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 2.25

sources: NVD: CVE-2023-34271 // JVNDB: JVNDB-2023-028383 // ZDI: ZDI-23-769

AFFECTED PRODUCTS

vendor:fatek automationmodel:fvdesignerscope: - version: -

Trust: 1.5

vendor:fatekmodel:fvdesignerscope:eqversion:1.6.24

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vendor:fatek automationmodel:fvdesignerscope:eqversion: -

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vendor:fatek automationmodel:fvdesignerscope:eqversion:1.6.24

Trust: 0.8

sources: ZDI: ZDI-23-769 // JVNDB: JVNDB-2023-028383 // NVD: CVE-2023-34271

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com: CVE-2023-34271
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2023-34271
value: HIGH

Trust: 1.0

NVD: CVE-2023-34271
value: HIGH

Trust: 0.8

ZDI: CVE-2023-34271
value: HIGH

Trust: 0.7

zdi-disclosures@trendmicro.com: CVE-2023-34271
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 1.8

nvd@nist.gov: CVE-2023-34271
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

ZDI: CVE-2023-34271
baseSeverity: HIGH
baseScore: 7.8
vectorString: AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 0.7

sources: ZDI: ZDI-23-769 // JVNDB: JVNDB-2023-028383 // NVD: CVE-2023-34271 // NVD: CVE-2023-34271

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:Out-of-bounds writing (CWE-787) [ others ]

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problemtype: Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2023-028383 // NVD: CVE-2023-34271

EXTERNAL IDS

db:NVDid:CVE-2023-34271

Trust: 3.3

db:ZDIid:ZDI-23-769

Trust: 2.5

db:JVNDBid:JVNDB-2023-028383

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-18178

Trust: 0.7

sources: ZDI: ZDI-23-769 // JVNDB: JVNDB-2023-028383 // NVD: CVE-2023-34271

REFERENCES

url:https://www.zerodayinitiative.com/advisories/zdi-23-769/

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2023-34271

Trust: 0.8

sources: JVNDB: JVNDB-2023-028383 // NVD: CVE-2023-34271

CREDITS

Anonymous

Trust: 0.7

sources: ZDI: ZDI-23-769

SOURCES

db:ZDIid:ZDI-23-769
db:JVNDBid:JVNDB-2023-028383
db:NVDid:CVE-2023-34271

LAST UPDATE DATE

2025-03-15T23:19:51.328000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-23-769date:2023-05-31T00:00:00
db:JVNDBid:JVNDB-2023-028383date:2025-03-14T01:36:00
db:NVDid:CVE-2023-34271date:2025-03-13T16:41:56.017

SOURCES RELEASE DATE

db:ZDIid:ZDI-23-769date:2023-05-31T00:00:00
db:JVNDBid:JVNDB-2023-028383date:2025-03-14T00:00:00
db:NVDid:CVE-2023-34271date:2024-05-03T02:15:25.797