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AVEVA Batch ManagementAVEVA Operations Control Logger External Control of File Name or Path

Risk 52
Severity
7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

This external control vulnerability, if exploited, could allow a local OS-authenticated user with standard privileges to delete files with System privilege on the machine where these products are installed, resulting in denial of service.

Remedy

AVEVA recommends that organizations evaluate the impact of these vulnerabilities based on their operational environment, architecture, and product implementation. Users of affected products should apply security updates as soon as possible. In addition to applying security updates, users should follow these general precautions: * Ensure that Guest or Anonymous local OS accounts are disabled. * Ensure that only trusted users are able to login on the nodes where the Operations Control Logger is running. Please see AVEVA Security Bulletin number AVEVA-2023-003 https://www.aveva.com/en/support-and-success/cyber-security-updates/  for more information and for links for individual security updates and mitigations for each of the affected products. AVEVA System Platform 2020 through 2020 R2 SP1 cannot be newly installed on top of other AVEVA products which have been previously patched with the Operations Control Logger v22.1. For additional details please refer to Alert 000038736. https://softwaresupportsp.aveva.com/#/knowledgebase/details/000038736
First published (updated )
CVE-2023-34982

AVEVA Batch ManagementAVEVA Operations Control Logger Execution with Unnecessary Privileges

Risk 69
Severity
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

This privilege escalation vulnerability, if exploited, cloud allow a local OS-authenticated user with standard privileges to escalate to System privilege on the machine where these products are installed, resulting in complete compromise of the target machine.

Remedy

AVEVA recommends that organizations evaluate the impact of these vulnerabilities based on their operational environment, architecture, and product implementation. Users of affected products should apply security updates as soon as possible. In addition to applying security updates, users should follow these general precautions: * Ensure that Guest or Anonymous local OS accounts are disabled. * Ensure that only trusted users are able to login on the nodes where the Operations Control Logger is running. Please see AVEVA Security Bulletin number AVEVA-2023-003 https://www.aveva.com/en/support-and-success/cyber-security-updates/  for more information and for links for individual security updates and mitigations for each of the affected products. AVEVA System Platform 2020 through 2020 R2 SP1 cannot be newly installed on top of other AVEVA products which have been previously patched with the Operations Control Logger v22.1. For additional details please refer to Alert 000038736. https://softwaresupportsp.aveva.com/#/knowledgebase/details/000038736
First published (updated )
CVE-2023-33873

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