Medium severity · published Jan 5, 2021
CVE-2020-29490
Dell EMC Unity, Unity XT, and UnityVSA versions prior to 5.0.4.0.5.012 contain a Denial of Service vulnerability on NAS Servers with NFS exports
6.5
CVSS
1.5%
EPSS
No
On KEV
Description
Dell EMC Unity, Unity XT, and UnityVSA versions prior to 5.0.4.0.5.012 contain a Denial of Service vulnerability on NAS Servers with NFS exports. A remote authenticated attacker could potentially exploit this vulnerability and cause Denial of Service (Storage Processor Panic) by sending specially crafted UDP requests.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EU
Emc Unity Operating Environment · Dell
before 5.0.4.0.5.012 · source: NVD
EU
Emc Unity Vsa Operating Environment · Dell
before 5.0.4.0.5.012 · source: NVD
EU
Emc Unity XT Operating Environment · Dell
before 5.0.4.0.5.012 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-29490
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-29490
Vendor Advisory
https://www.dell.com/support/kbdoc/000181248
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