CVE-2024-38435 - Vulnerability Details - OpenCVE

Description

Unitronics Vision PLC – CWE-703: Improper Check or Handling of Exceptional Conditions may allow denial of service

Published: 2024-07-21

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Unitronics

Vision PLC

unaffected

Version	Status	Constraints
`All versions`	affected	< Upgrade to v9.9.1

Configuration 1 [-]

cpe:2.3:a:unitronics:visilogic:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Upgrade to v9.9.1

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2024-37327	Unitronics Vision PLC – CWE-703: Improper Check or Handling of Exceptional Conditions may allow denial of service

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00106.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.gov.il/en/Departments/faq/cve_advisories

History

Mon, 21 Jul 2025 14:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Unitronics visilogic
CPEs	cpe:2.3:a:unitronics:vision_plc::::::::	cpe:2.3:a:unitronics:visilogic::::::::
Vendors & Products	Unitronics vision Plc	Unitronics visilogic

Fri, 30 Aug 2024 21:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Unitronics Unitronics vision Plc
Weaknesses		NVD-CWE-noinfo
CPEs		cpe:2.3:a:unitronics:vision_plc::::::::
Vendors & Products		Unitronics Unitronics vision Plc

Subscriptions

Unitronics Visilogic

MITRE

Status: PUBLISHED

Assigner: INCD

Published: 2024-07-21T07:10:04.460Z

Updated: 2024-08-02T04:12:24.743Z

Reserved: 2024-06-16T08:00:52.286Z

Link: CVE-2024-38435

Vulnrichment

Updated: 2024-08-02T04:12:24.743Z

NVD

Status : Analyzed

Published: 2024-07-21T08:15:05.780

Modified: 2025-07-21T14:18:16.400

Link: CVE-2024-38435

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-38435", "assignerOrgId": "a57ee1ae-c9c1-4f40-aa7b-cf10760fde3f", "state": "PUBLISHED", "assignerShortName": "INCD", "dateReserved": "2024-06-16T08:00:52.286Z", "datePublished": "2024-07-21T07:10:04.460Z", "dateUpdated": "2024-08-02T04:12:24.743Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Vision PLC", "vendor": "Unitronics", "versions": [{"lessThan": "Upgrade to v9.9.1", "status": "affected", "version": "All versions", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Claroty Research \u2013 Team 82"}], "datePublic": "2024-07-18T07:05:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Unitronics Vision PLC \u2013 </span>CWE-703: Improper Check or Handling of Exceptional Conditions may allow denial of service<span style=\"background-color: rgb(255, 255, 255);\"><p> </p>\n\n</span>"}], "value": "Unitronics Vision PLC \u2013\u00a0CWE-703: Improper Check or Handling of Exceptional Conditions may allow denial of service"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-703", "description": "CWE-703: Improper Check or Handling of Exceptional Conditions", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "a57ee1ae-c9c1-4f40-aa7b-cf10760fde3f", "shortName": "INCD", "dateUpdated": "2024-07-21T07:10:04.460Z"}, "references": [{"url": "https://www.gov.il/en/Departments/faq/cve_advisories"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Upgrade to v9.9.1</span>\n\n<br>"}], "value": "Upgrade to v9.9.1"}], "source": {"advisory": "ILVN-2024-0173", "discovery": "UNKNOWN"}, "title": "Unitronics Vision PLC - CWE-703: Improper Check or Handling of Exceptional Conditions", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-07-22T11:51:46.970559Z", "id": "CVE-2024-38435", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-22T11:51:57.805Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:12:24.743Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.gov.il/en/Departments/faq/cve_advisories", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.gov.il/en/Departments/faq/cve_advisories", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:12:24.743Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-38435", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-07-22T11:51:46.970559Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-22T11:51:54.022Z"}}], "cna": {"title": "Unitronics Vision PLC - CWE-703: Improper Check or Handling of Exceptional Conditions", "source": {"advisory": "ILVN-2024-0173", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Claroty Research \u2013 Team 82"}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Unitronics", "product": "Vision PLC", "versions": [{"status": "affected", "version": "All versions", "lessThan": "Upgrade to v9.9.1", "versionType": "custom"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Upgrade to v9.9.1", "supportingMedia": [{"type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Upgrade to v9.9.1</span>\n\n<br>", "base64": false}]}], "datePublic": "2024-07-18T07:05:00.000Z", "references": [{"url": "https://www.gov.il/en/Departments/faq/cve_advisories"}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Unitronics Vision PLC \u2013\u00a0CWE-703: Improper Check or Handling of Exceptional Conditions may allow denial of service", "supportingMedia": [{"type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Unitronics Vision PLC \u2013 </span>CWE-703: Improper Check or Handling of Exceptional Conditions may allow denial of service<span style=\"background-color: rgb(255, 255, 255);\"><p> </p>\n\n</span>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-703", "description": "CWE-703: Improper Check or Handling of Exceptional Conditions"}]}], "providerMetadata": {"orgId": "a57ee1ae-c9c1-4f40-aa7b-cf10760fde3f", "shortName": "INCD", "dateUpdated": "2024-07-21T07:10:04.460Z"}}}, "cveMetadata": {"cveId": "CVE-2024-38435", "state": "PUBLISHED", "dateUpdated": "2024-08-02T04:12:24.743Z", "dateReserved": "2024-06-16T08:00:52.286Z", "assignerOrgId": "a57ee1ae-c9c1-4f40-aa7b-cf10760fde3f", "datePublished": "2024-07-21T07:10:04.460Z", "assignerShortName": "INCD"}, "dataVersion": "5.1"}