CVE-2022-43763 - Vulnerability Details - OpenCVE

Description

Insufficient check of preconditions could lead
to Denial of Service conditions when calling commands on the Tbase server of B&R APROL versions < R 4.2-07.

Published: 2023-02-08

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

Vendor Product Default status Versions

B&R Industrial Automation

B&R APROL

unaffected

Version	Status	Constraints
`< R 4.2-07`	affected	—

Configuration 1 [-]

cpe:2.3:a:br-automation:industrial_automation_aprol:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-46734	Insufficient check of preconditions could lead to Denial of Service conditions when calling commands on the Tbase server of B&R APROL versions < R 4.2-07.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

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 0.00389.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf

History

Tue, 25 Mar 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Br-automation Industrial Automation Aprol

MITRE

Status: PUBLISHED

Assigner: ABB

Published: 2023-02-08T10:11:09.261Z

Updated: 2025-03-25T13:59:26.651Z

Reserved: 2022-10-26T07:17:06.425Z

Link: CVE-2022-43763

Vulnrichment

Updated: 2024-08-03T13:40:06.446Z

NVD

Status : Modified

Published: 2023-02-08T11:15:10.433

Modified: 2024-11-21T07:27:11.003

Link: CVE-2022-43763

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-252

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-43763", "assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "state": "PUBLISHED", "assignerShortName": "ABB", "dateReserved": "2022-10-26T07:17:06.425Z", "datePublished": "2023-02-08T10:11:09.261Z", "dateUpdated": "2025-03-25T13:59:26.651Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "B&R APROL", "vendor": "B&R Industrial Automation", "versions": [{"status": "affected", "version": "< R 4.2-07"}]}], "datePublic": "2023-01-30T06:30:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Insufficient check of preconditions could lead\nto Denial of Service conditions when calling commands on the Tbase server of B&R APROL versions < R 4.2-07.</p>\n\n\n\n\n\n"}], "value": "Insufficient check of preconditions could lead\nto Denial of Service conditions when calling commands on the Tbase server of B&R APROL versions\u00a0< R 4.2-07.\n\n\n\n\n\n\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-252", "description": "CWE-252: Unchecked Return Value", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "shortName": "ABB", "dateUpdated": "2023-02-08T10:11:09.261Z"}, "references": [{"url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf"}], "source": {"discovery": "UNKNOWN"}, "title": "Lack of checking preconditions in APROL ", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T13:40:06.446Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-03-25T13:59:16.479708Z", "id": "CVE-2022-43763", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2025-03-25T13:59:26.651Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T13:40:06.446Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-43763", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-03-25T13:59:16.479708Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-25T13:59:21.939Z"}}], "cna": {"title": "Lack of checking preconditions in APROL ", "source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "B&R Industrial Automation", "product": "B&R APROL", "versions": [{"status": "affected", "version": "< R 4.2-07"}], "defaultStatus": "unaffected"}], "datePublic": "2023-01-30T06:30:00.000Z", "references": [{"url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Insufficient check of preconditions could lead\nto Denial of Service conditions when calling commands on the Tbase server of B&R APROL versions\u00a0< R 4.2-07.\n\n\n\n\n\n\n\n", "supportingMedia": [{"type": "text/html", "value": "<p>Insufficient check of preconditions could lead\nto Denial of Service conditions when calling commands on the Tbase server of B&R APROL versions < R 4.2-07.</p>\n\n\n\n\n\n", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-252", "description": "CWE-252: Unchecked Return Value"}]}], "providerMetadata": {"orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "shortName": "ABB", "dateUpdated": "2023-02-08T10:11:09.261Z"}}}, "cveMetadata": {"cveId": "CVE-2022-43763", "state": "PUBLISHED", "dateUpdated": "2025-03-25T13:59:26.651Z", "dateReserved": "2022-10-26T07:17:06.425Z", "assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "datePublished": "2023-02-08T10:11:09.261Z", "assignerShortName": "ABB"}, "dataVersion": "5.1"}