CVE intelligence and bounded remediation

CVE-2019-1857 — Cisco Hx220C M5 Firmware security vulnerability

High CVSS 8.8

A vulnerability in the web-based management interface of Cisco HyperFlex HX-Series could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack and perform arbitrary actions on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface of the affected software. An attacker could exploit this vulnerability by persuading a user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform arbitrary actions on an affected system by using a web browser and with the privileges of the user.

Severity
High
CVSS
8.8 (3.0)
Published
2019-05-03
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-352

Affected products

  • cisco / hx220c_m5_firmware / 3.0(1a)
  • cisco / hx240c_m5_firmware / 3.0(1a)
  • cisco / hx240c_large_form_factor_firmware / 3.0(1a)
  • cisco / hx220c_all_nvme_m5_firmware / 3.0(1a)
  • cisco / hx220c_af_m5_firmware / 3.0(1a)
  • cisco / hx240c_af_m5_firmware / 3.0(1a)

Showing 6 representative product identities from 14 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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