What’s Vulnerable › Vulnerabilities

CVE-2022-47311: CVE-2022-47311

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-05-22 · updated 2026-06-17

Description

A proprietary protocol for iBoot devices is used for control and keepalive commands. The function compares the username and password; it also contains the configuration data for the user specified. If the user does not exist, then it sends a value for username and password, which allows successful authentication for a connection.

Affected products

• Dataprobe Iboot-Pdu4-C20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu4-N20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu4A-C10 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu4A-C20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu4A-N15 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu4A-N20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu4Sa-C10 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu4Sa-C20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu4Sa-N15 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu4Sa-N20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8A-2C10 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8A-2C20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8A-2N15 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8A-2N20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8A-C10 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8A-C20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8A-N15 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8A-N20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8Sa-2N15 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8Sa-C10 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8Sa-N15 Firmware: before 1.42.06162022 — fixed in 1.42.06162022
• Dataprobe Iboot-Pdu8Sa-N20 Firmware: before 1.42.06162022 — fixed in 1.42.06162022

How to fix

Upgrade to a fixed version: Dataprobe Iboot-Pdu4-C20 Firmware 1.42.06162022; Dataprobe Iboot-Pdu4-N20 Firmware 1.42.06162022; Dataprobe Iboot-Pdu4A-C10 Firmware 1.42.06162022; Dataprobe Iboot-Pdu4A-C20 Firmware 1.42.06162022; Dataprobe Iboot-Pdu4A-N15 Firmware 1.42.06162022; Dataprobe Iboot-Pdu4A-N20 Firmware 1.42.06162022; Dataprobe Iboot-Pdu4Sa-C10 Firmware 1.42.06162022; Dataprobe Iboot-Pdu4Sa-C20 Firmware 1.42.06162022; Dataprobe Iboot-Pdu4Sa-N15 Firmware 1.42.06162022; Dataprobe Iboot-Pdu4Sa-N20 Firmware 1.42.06162022; Dataprobe Iboot-Pdu8A-2C10 Firmware 1.42.06162022; Dataprobe Iboot-Pdu8A-2C20 Firmware 1.42.06162022. Check the vendor advisory for mitigations.

References

• https://dataprobe.com/support/iboot-pdu/local_upgrade_pdu_procedure.pdf
• https://www.cisa.gov/news-events/ics-advisories/icsa-22-263-03
• https://dataprobe.com/support/iboot-pdu/local_upgrade_pdu_procedure.pdf
• https://www.cisa.gov/news-events/ics-advisories/icsa-22-263-03

Get alerted when CVE-2022-47311 or the next vulnerability affects your stack