High severity7.5NVD Advisory· Published Feb 6, 2020· Updated Jun 17, 2026

CVE-2020-5319

Description

Dell EMC Unity, Dell EMC Unity XT, and Dell EMC UnityVSA versions prior to 5.0.2.0.5.009 contain a Denial of Service vulnerability on NAS Server SSH implementation that is used to provide SFTP service on a NAS server. A remote unauthenticated attacker may potentially exploit this vulnerability and cause a Denial of Service (Storage Processor Panic) by sending an out of order SSH protocol sequence.

Affected products

Dell/Unityllm-fuzzy
Range: <5.0.2.0.5.009
Dell/UnityVSAllm-fuzzy
Range: <5.0.2.0.5.009
Dell/UnityXTllm-fuzzy2 versions
<5.0.2.0.5.009+ 1 more
- (no CPE)range: <5.0.2.0.5.009
- (no CPE)range: unspecified
Dell/Emc Unity Operating Environment
cpe:2.3:a:dell:emc_unity_operating_environment:*:*:*:*:*:*:*:*
Range: <5.0.2.0.5.009
Dell/Emc Unity Xt Operating Environment
cpe:2.3:a:dell:emc_unity_xt_operating_environment:*:*:*:*:*:*:*:*
Range: <5.0.2.0.5.009
Dell/Emc Unityvsa Operating Environment
cpe:2.3:a:dell:emc_unityvsa_operating_environment:*:*:*:*:*:*:*:*
Range: <5.0.2.0.5.009

Patches

Vulnerability mechanics

References

www.dell.com/support/security/en-us/details/540336/DSA-2020-019-Dell-EMC-Unity-Family-Dell-EMC-Unity-XT-Family-Denial-of-Service-VulnerabilitynvdVendor Advisory

News mentions

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exploit	0.000
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