← Vulnerability feed

Vulnerability record · CVE-2020-26197 · published 20 April 2021

CVE-2020-26197: Dell emc powerscale onefs inadequate encryption strength vulnerability

Dell · Emc Powerscale Onefs

Dell PowerScale OneFS 8.1.0 - 9.1.0 contains an LDAP Provider inability to connect over TLSv1.2 vulnerability. It may make it easier to eavesdrop and decrypt such traffic for a malicious actor. Note: This does not affect clusters which are not relying on an LDAP server for the authentication provider.

9.1 CVSS 3.1 Critical EPSS 0.59% · top 53.9% CWE-326 · Inadequate encryption strengthCWE-319 · Cleartext transmission
9.1CVSS 3.1 base score, v2 6.4
0.59%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Dell PowerScale OneFS 8.1.0 - 9.1.0 contains an LDAP Provider inability to connect over TLSv1.2 vulnerability. It may make it easier to eavesdrop and decrypt such traffic for a malicious actor. Note: This does not affect clusters which are not relying on an LDAP server for the authentication provider.

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

Affected products

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

References

LinkTags
https://www.dell.com/support/kbdoc/000185202 Vendor Advisory
https://www.dell.com/support/kbdoc/000185202 Vendor Advisory

Track CVE-2020-26197 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

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

9.8CVE-2022-45100Dell emc powerscale onefs improper certificate validation vulnerabilityDell PowerScale OneFS, versions 8.2.x-9.3.x, contains an Improper Certificate Validation vulnerability. An remote unauthenticated attacker could pote…EPSS 0.51%9.8CVE-2022-45101Dell emc powerscale onefs improper privilege management vulnerabilityDell PowerScale OneFS 9.0.0.x - 9.4.0.x, contains an Improper Handling of Insufficient Privileges vulnerability in NFS. A remote unauthenticated atta…EPSS 0.82%9.8CVE-2022-34371Dell emc powerscale onefs insufficiently protected credentials vulnerabilityDell PowerScale OneFS, versions 9.0.0 up to and including 9.1.0.19, 9.2.1.12, 9.3.0.6, and 9.4.0.3, contain an unprotected transport of credentials v…EPSS 0.66%9.8CVE-2022-22561Dell emc powerscale onefs improper restriction of authentication attempts vulnerabilityDell PowerScale OneFS, versions 8.2.x-9.3.0.x, contain an improper restriction of excessive authentication attempts. An unauthenticated remote attack…EPSS 1.4%9.8CVE-2022-26852Dell emc powerscale onefs vulnerabilityDell PowerScale OneFS, versions 8.2.x-9.3.x, contain a predictable seed in pseudo-random number generator. A remote unauthenticated attacker could po…EPSS 1.2%9.8CVE-2022-26854Dell emc powerscale onefs broken cryptographic algorithm vulnerabilityDell PowerScale OneFS, versions 8.2.x-9.2.x, contain risky cryptographic algorithms. A remote unprivileged malicious attacker could potentially explo…EPSS 0.74%9.8CVE-2021-21502Dell emc powerscale onefs improper authentication vulnerabilityDell PowerScale OneFS versions 8.1.0 – 9.1.0 contain a "use of SSH key past account expiration" vulnerability. A user on the network with the ISI_PRI…EPSS 1.4%9.1CVE-2022-26851Dell emc powerscale onefs vulnerabilityDell PowerScale OneFS, 8.2.2-9.3.x, contains a predictable file name from observable state vulnerability. An unprivileged network attacker could pote…EPSS 0.93%

Source: NIST National Vulnerability Database (record CVE-2020-26197), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.