Tanzania Computer Emergency Response Team

Advisory No: TZCERT/SA/2023/08/02 Date of First Release: 2nd August 2023 Source: Citrix Software Affected: Citrix ADC and Citrix Gateway Overview: Citrix has released security patches to address critical vulnerabilities affecting the NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway). These vulnerabilities could allow an attacker to execute …

Veritas has released security updates to address a vulnerability in Veritas NetBackup Snapshot Manager. Exploitation of this vulnerability may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review Veritas Security Advisory VTS23-011 and apply necessary updates.

ABB has released security updates to address a vulnerability in AO-OPC. Exploitation of this vulnerability may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review ABB Security Advisory and apply necessary updates.

IBM has released security updates to address vulnerabilities in its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review IBM Security Bulletins dated 31st July 2023 and apply necessary updates.

Mitsubishi has released security updates to address vulnerabilities in its multiple products. Exploitation of these vulnerabilities may allow an attacker to cause a Denial of Service condition (DoS) to an affected system. Users and Administrators are encouraged to review Mitsubishi Security Advisories dated 27th July 2023 and apply necessary updates.