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CVE Watch—

CVE-2021-1497

Cisco HyperFlex HX Installer Virtual Machine Command Injection Vulnerability

CVSS

—

No CVSS

EPSS

99.9%

p100

KEV

YES

Nov 3, 2021

Exploit Today

80

0-100

Published: — · Last modified: —

EPSS · 30d
99.9%EPSS · 30 days99.9%
2026-08-022026-08-30
KEV catalog record

Product

Cisco / HyperFlex HX

Vulnerability

Cisco HyperFlex HX Installer Virtual Machine Command Injection Vulnerability

Added to KEV

Nov 3, 2021

Remediate by

Nov 17, 2021

Known ransomware use

No

Summary description

Cisco HyperFlex HX Installer Virtual Machine contains an insufficient input validation vulnerability which could allow an attacker to execute commands on an affected device as the root user.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-1497

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CVE-2021-1498—
100.0%
KEV—80Cisco HyperFlex HX Data Platform Command Injection Vulnerability—