CVE-2020-4267 describes a denial-of-service vulnerability affecting IBM MQ and MQ Appliance versions 8.0, 9.1 LTS, and 9.1 CD, stemming from a memory leak that an authenticated user can trigger. With a CVSS score of 6.5 (Medium), this vulnerability has a low attack complexity and requires local privileges, but can lead to high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.0.0.0, < 8.0.0.14CPE matchmatch criteria | cpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:* | ||
>= 9.1.0.0, < 9.1.0.4CPE matchmatch criteria | cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:* | ||
>= 9.1.0, < 9.1.5CPE matchmatch criteria | cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.