CVE-2022-46658Network attack vector

Authenticated code execution via stack buffer overflow

Published May 22, 2023 · Updated Jan 16, 2025

Stack-based buffer overflow in Dataprobe iBoot-PDU firmware before 1.42.06162022 allows remote authenticated users to crash it or execute code. Public advisories do not identify the affected service, function, input field, or unsafe copy operation that overruns the stack buffer. Network access and low-privileged authentication are required; exploitation interrupts power-management availability or executes code on the appliance.

CVSS severity9.8
Critical
EPSS probability1.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stack-based buffer overflow in Dataprobe iBoot-PDU firmware before 1.42.06162022 allows remote authenticated users to crash it or execute code. Public advisories do not identify the affected service, function, input field, or unsafe copy operation that overruns the stack buffer. Network access and low-privileged authentication are required; exploitation interrupts power-management availability or executes code on the appliance.

The record

CVE
CVE-2022-46658
Published
May 22, 2023
Updated
Jan 16, 2025
Vendor
Dataprobe
Product
iBoot-PDU Firmware
Classifications
CWE-121
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.42.06162022

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Dataprobe · iBoot-PDU Firmwareversion=0 <1.42.06162022

Published CVSS scores

6.5CISA ICS-CERTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo