CVE-2020-4466: medium-severity vulnerability in IBM MQ for HPE NonStop
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 1.4%
IBM MQ for HPE NonStop 8.0.4 and 8.1.0 could allow a remote authenticated attacker could cause a denial of service due to an error within the Queue processing function. IBM X-Force ID: 181563.
CVSS:3.0/S:U/C:N/UI:N/AV:N/AC:L/A:H/PR:L/I:N/RL:O/E:U/RC:C
Affected products
IBM · MQ for HPE NonStopRelated CVEs — IBM MQ for HPE NonStop
In the same product, most dangerous first.
CVE-2020-4376MEDIUMCVE-2020-4376EPSS 1.1%CVE-2024-51470MEDIUMIBM MQ denial of serviceEPSS 0.7%CVE-2022-40237MEDIUMIBM MQ for HPE NonStop denial of serviceEPSS 0.7%CVE-2026-11727HIGHIBM MQ for HPE NonStop is vulnerable to a denial of service issueEPSS 0.6%CVE-2026-11381HIGHIBM MQ for HPE NonStop is vulnerable to a denial of service issueEPSS 0.6%CVE-2026-10858CRITICALIBM MQ for HPE NonStop is vulnerable to a denial of service attackEPSS 0.6%