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Vulnerability record · CVE-2020-5367 · published 23 June 2020

CVE-2020-5367: Dell emc unisphere for powermax improper certificate validation vulnerability

Dell · Emc Unisphere For Powermax

Dell EMC Unisphere for PowerMax versions prior to 9.1.0.17, Dell EMC Unisphere for PowerMax Virtual Appliance versions prior to 9.1.0.17, and PowerMax OS Release 5978 contain an improper certificate validation vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to carry out a man-in-the-middle attack by supplying a crafted certificate and intercepting the victim's traffic to view or modify a victim's data in transit.

8.1 CVSS 3.1 High EPSS 0.59% · top 53.7% CWE-295 · Improper certificate validation
8.1CVSS 3.1 base score, v2 6.8
0.59%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Dell EMC Unisphere for PowerMax versions prior to 9.1.0.17, Dell EMC Unisphere for PowerMax Virtual Appliance versions prior to 9.1.0.17, and PowerMax OS Release 5978 contain an improper certificate validation vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to carry out a man-in-the-middle attack by supplying a crafted certificate and intercepting the victim's traffic to view or modify a victim's data in transit.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.dell.com/support/kbdoc/en-uk/000153935/dsa-2020-065-dell-emc-unisphere-for-powermax-dell-emc-unisphere-for-p
https://www.dell.com/support/kbdoc/en-uk/000153935/dsa-2020-065-dell-emc-unisphere-for-powermax-dell-emc-unisphere-for-p

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-5367), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.