CVE intelligence and bounded remediation

CVE-2019-1975 — Cisco Hyperflex Hx220C M5 Firmware security vulnerability

Medium CVSS 6.5

A vulnerability in the web-based interface of Cisco HyperFlex Software could allow an unauthenticated, remote attacker to execute a cross-frame scripting (XFS) attack on an affected device. This vulnerability is due to insufficient HTML iframe protection. An attacker could exploit this vulnerability by directing a user to an attacker-controlled web page that contains a malicious HTML iframe. A successful exploit could allow the attacker to conduct clickjacking or other clientside browser attacks.

Severity
Medium
CVSS
6.5 (3.0)
Published
2019-09-18
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-693, CWE-1021

Affected products

  • cisco / hyperflex_hx220c_m5_firmware
  • cisco / hyperflex_hx220c_m5_firmware / 4.0(1a)
  • cisco / hyperflex_hx240c_m5_firmware
  • cisco / hyperflex_hx240c_m5_firmware / 4.0(1a)
  • cisco / hyperflex_hx220c_af_m5_firmware
  • cisco / hyperflex_hx220c_af_m5_firmware / 4.0(1a)

Showing 6 representative product identities from 10 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

General vulnerability remediation

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Confirm the affected component, deployment paths, reachable interfaces, and enabled features from inventories and configuration, without probing production destructively.
  • Compare the advisory's affected conditions with the repository lockfiles, build manifests, artifacts, and runtime inventory.
  • Identify data sensitivity, trust boundaries, and privilege level for every confirmed affected deployment.

Remediate safely

  • Apply a vendor-supported fix or remove the affected component or feature; record the selected change and its source in the repository.
  • Update direct and transitive dependency locks, generated artifacts, deployment manifests, and asset inventories together.
  • Add a regression test for the documented unsafe condition using inert inputs and preserve rollback instructions.

Authoritative sources

Complete CVE record and remediation plan

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