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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.3481 IBM MQ Appliance is affected by an improper validation vulnerability (CVE-2021-38910) 15 July 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM MQ Publisher: IBM Operating System: Network Appliance Resolution: Patch/Upgrade CVE Names: CVE-2021-38910 Original Bulletin: https://www.ibm.com/support/pages/node/6602567 Comment: CVSS (Max): 3.7 CVE-2021-38910 (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N) CVSS Source: IBM Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- IBM MQ Appliance is affected by an improper validation vulnerability (CVE-2021-38910) Document Information Document number : 6602567 Modified date : 12 July 2022 Product : IBM MQ Appliance Software version : 9.2.0.0;9.2.0.1;9.2.0.2;9.2.0.3;9.2.0.4;9.2.0.5;9.2.1;9.2.2;9.2.3;9.2.4;9.2.5 Operating system(s): Appliance Summary IBM MQ Appliance has resolved an improper validation vulnerability. Vulnerability Details CVEID: CVE-2021-38910 DESCRIPTION: IBM DataPower Gateway V10CD, 10.0.1, and 2108.4.1 could allow a remote attacker to bypass security restrictions, caused by the improper validation of input. By sending a specially crafted JSON message, an attacker could exploit this vulnerability to modify structure and fields. IBM X-Force ID: 209824. CVSS Base score: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 209824 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N) Affected Products and Versions +--------------------+----------+ |Affected Product(s) |Version(s)| +--------------------+----------+ |IBM MQ Appliance |9.2 CD | +--------------------+----------+ |IBM MQ Appliance |9.2 LTS | +--------------------+----------+ Remediation/Fixes This vulnerability is addressed under IT40352 IBM strongly recommends addressing the vulnerability now. IBM MQ Appliance version 9.2 LTS Apply 9.2.0.6 fixpack , or later firmware. IBM MQ Appliance version 9.2 CD Upgrade to 9.2.5 CD CSU01 , or later firmware. Workarounds and Mitigations None Change History 07 Jul 2022: Initial Publication - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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