CVE intelligence and bounded remediation

CVE-2022-3189 — Dataprobe Iboot-Pdu4-N20 Firmware security vulnerability

Medium CVSS 5.3

Dataprobe iBoot-PDU FW versions prior to 1.42.06162022 contain a vulnerability where a specially crafted PHP script could use parameters from a HTTP request to create a URL capable of changing the host parameter. The changed host parameter in the HTTP could point to another host that will send a request to the host or IP specified in the changed host parameter.

Severity
Medium
CVSS
5.3 (3.1)
Published
2022-12-21
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-918

Affected products

  • dataprobe / iboot-pdu4-n20_firmware
  • dataprobe / iboot-pdu4sa-n15_firmware
  • dataprobe / iboot-pdu4a-n15_firmware
  • dataprobe / iboot-pdu4sa-n20_firmware
  • dataprobe / iboot-pdu4a-n20_firmware
  • dataprobe / iboot-pdu8sa-n15_firmware

Showing 6 representative product identities from 12 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Server-side request forgery and unintended proxying

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

Check exposure

  • Inventory server-side URL fetchers, webhooks, importers, previews, redirects, proxies, and protocol handlers reachable from untrusted input.
  • Map egress paths to internal services, metadata endpoints, loopback, private address space, and privileged control planes.
  • Review DNS resolution, redirect, proxy, credential-forwarding, and URL parsing behavior without requesting sensitive targets.

Remediate safely

  • Replace arbitrary destinations with named integrations or a strict allowlist of schemes, hosts, ports, and paths.
  • Resolve and validate every destination and redirect hop, then enforce egress policy independently of application checks.
  • Remove ambient credentials and sensitive headers from fetchers; apply response size, time, and content limits.

Authoritative sources

Complete CVE record and remediation plan

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