CVE-2020-5367

mediumpriority · track · 32EPSS 0.006 · 48 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.59% (48th) EPSS

CVSS 6.8 · medium

Is it mine?

5 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

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

Technical severity, 0–10. One row per scoring source.

8.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.1

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 5.9

v3.17.4highCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.4highCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · security_alert@emc.comexploitability 1.4 · impact 5.9

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-295USprimary

affected products (5)

Products and version ranges known to be affected.

Dell Unisphere for PowerMax, Unisphere for PowerMax Virtual Appliance, PowerMax OS≤ 5978enisa_euvdEU
Dell Unisphere for PowerMax, Unisphere for PowerMax Virtual Appliance, PowerMax OS≤ 9.1.0.17enisa_euvdEU
dell emc unisphere for powermax< 9.1.0.17nvdUScpe:2.3:a:dell:emc_unisphere_for_powermax:*:*:*:*:*:*:*:*
dell emc unisphere for powermax virtual appliance< 9.1.0.17nvdUScpe:2.3:a:dell:emc_unisphere_for_powermax_virtual_appliance:*:*:*:*:*:*:*:*
dell powermax os= 5978nvdUScpe:2.3:o:dell:powermax_os:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2020-06-23modified 2026-06-17

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+1893 more

references (7)

External citations — patches, advisories, analysis.

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