CVE-2021-26993
E-Series SANtricity OS Controller Software 11.x versions prior to 11.70.1 are susceptible to a...
E-Series SANtricity OS Controller Software 11.x versions prior to 11.70.1 are susceptible to a vulnerability which when successfully exploited could allow a remote attacker to cause a partial Denial of Service (DoS) to the web server.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
NVD Score used
E-Series SANtricity OS Controller Software 11.x versions prior to 11.70.1 are susceptible to a vulnerability which when successfully exploited could allow a remote attacker to cause a partial Denial of Service (DoS) to the web server.
- Record
CVE-2021-26993- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
E-Series SANtricity OS Controller Software 11.x versions prior to 11.70.1 are susceptible to a vulnerability which when successfully exploited could allow a remote attacker to cause a partial Denial of Service (DoS) to the web server.
- Record
CVE-2021-26993- Updated
- 2026-11-02
EUVDEUVD-2021-13766 No score
E-Series SANtricity OS Controller Software 11.x versions prior to 11.70.1 are susceptible to a vulnerability which when successfully exploited could allow a remote attacker to cause a partial Denial of Service (DoS) to the web server.
- Record
EUVD-2021-13766- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6jwq-g4qf-v7xh No score
E-Series SANtricity OS Controller Software 11.x versions prior to 11.70.1 are susceptible to a...
E-Series SANtricity OS Controller Software 11.x versions prior to 11.70.1 are susceptible to a vulnerability which when successfully exploited could allow a remote attacker to cause a partial Denial of Service (DoS) to the web server.
- Record
GHSA-6jwq-g4qf-v7xh- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-26993 is a medium vulnerability (CVSS 5.3) in Netapp E-series Santricity Os Controller, published June 11, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.35%, the 71st percentile. No source names a fixed version.