PT-2020-18153 · Ibm · Ibm Mq Appliance

Published 2020-11-18 · Updated 2020-12-01 · CVE-2020-4592

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions IBM MQ Appliance versions 9.1.CD and LTS

Description The issue allows an authenticated user, under nondefault configuration, to cause a data corruption attack due to an error when using segmented messages.

Recommendations For IBM MQ Appliance versions 9.1.CD and LTS, consider reconfiguring the system to avoid using segmented messages until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2020-4592

Affected Products

Ibm Mq Appliance

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-4592 · Security Note
• https://osv.dev/vulnerability/CVE-2020-4592 · Vendor Advisory
• https://ibm.com/support/pages/node/6359019 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/184755 · Vendor Advisory
• https://t.me/cibsecurity/16528 · Telegram Post