CVE-2022-46658

Name: CVE-2022-46658
Creator: NVD / NIST
Published: 2023-05-22T23:15:09.27+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.23%

Last modified Jun 17, 2026

CVE-2022-46658 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The affected product is vulnerable to a stack-based buffer overflow which could lead to a denial of service or remote code execution.. EPSS estimates a 1.23% chance of exploitation in the next 30 days.

Description

The affected product is vulnerable to a stack-based buffer overflow which could lead to a denial of service or remote code execution.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.23%

65.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Dataprobe	Iboot-Pdu4-N20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu4sa-N15 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu4a-N15 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu4sa-N20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu4a-N20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8sa-N15 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8a-N15 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8sa-2n15 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8a-2n15 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8sa-N20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8a-N20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8a-2n20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu4-C20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu4a-C10 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu4sa-C10 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8a-C10 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8sa-C10 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8a-2c20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu4sa-C20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu4a-C20 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8a-2c10 Firmware	< 1.42.06162022
Dataprobe	Iboot-Pdu8a-C20 Firmware	< 1.42.06162022

References

https://dataprobe.com/support/iboot-pdu/local_upgrade_pdu_procedure.pdfProduct
https://www.cisa.gov/news-events/ics-advisories/icsa-22-263-03Patch, Third Party Advisory, US Government Resource
https://dataprobe.com/support/iboot-pdu/local_upgrade_pdu_procedure.pdfProduct
https://www.cisa.gov/news-events/ics-advisories/icsa-22-263-03Patch, Third Party Advisory, US Government Resource

Timeline

Published: May 22, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-46658?

The affected product is vulnerable to a stack-based buffer overflow which could lead to a denial of service or remote code execution.

How severe is CVE-2022-46658?

CVE-2022-46658 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.

How do I fix CVE-2022-46658?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-46658?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST