Cisco HyperFlex HX Command Injection Vulnerabilities
- Severity
- Critical9.8CVSS 3.1, Critical
- EPSS
- 100%
- Published
- 6 May 2021
- Updated
- 17 Jun 2026
Description
Title, description and vendor guidance are quoted from the source records.
Multiple vulnerabilities in the web-based management interface of Cisco HyperFlex HX could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Weakness: CWE-78, CWE-77
Known exploited
Added to CISA KEV on 3 Nov 2021
Federal remediation due date: 17 Nov 2021
Required action: Apply updates per vendor instructions.
Exploit prediction
100% probability of exploitation in the next 30 days (percentile 100%).
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Patcharo shows this vulnerability for information but does not match versions for this product yet.
- Cisco Cisco HyperFlex HX Data Platform · n/a
References
Provenance
Every fact on this page comes from the sources below. Nothing is written by an AI.
- Cisco (CVE record)
- Cisco (CVE record) · 27 Sept 2026, 23:46 UTC · Parser patcharo-cve5/1.1.0
- CISA Known Exploited Vulnerabilities
- CISA Known Exploited Vulnerabilities · 27 Sept 2026, 23:42 UTC · Parser patcharo-kev/1.0.0
- NVD
- NVD · 27 Sept 2026, 23:44 UTC · Parser patcharo-nvd/1.0.0
- FIRST EPSS
- FIRST EPSS · 27 Sept 2026, 23:46 UTC · Parser patcharo-epss/1.0.0
Last verified: 28 Sept 2026, 02:31 UTC