How severe is CVE-2022-47311?

CVE-2022-47311 has a CVSS 3.x base score of 8.5, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2022-47311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-47311?

CVE-2022-47311 primarily affects Dataprobe Iboot-pdu4-n20 Firmware. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-47311?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-47311 published?

CVE-2022-47311 was published on 2023-05-22 and last updated on 2026-06-17.

CVE-2022-47311

CVE-2022-47311 is a high-severity vulnerability in Dataprobe Iboot-pdu4-n20 Firmware with a CVSS 3.x base score of 8.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.5)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Dataprobe Iboot-pdu4-n20 Firmware
Published: 2023-05-22
Last modified: 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.

Frequently asked questions

What is CVE-2022-47311?: 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.
How severe is CVE-2022-47311?: CVE-2022-47311 has a CVSS 3.x base score of 8.5, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2022-47311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-47311?: CVE-2022-47311 primarily affects Dataprobe Iboot-pdu4-n20 Firmware. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-47311?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-47311 published?: CVE-2022-47311 was published on 2023-05-22 and last updated on 2026-06-17.

References

Affected products (22)

cpe:2.3:o:dataprobe:iboot-pdu4-n20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu4sa-n15_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu4a-n15_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu4sa-n20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu4a-n20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8sa-n15_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8a-n15_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8sa-2n15_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8a-2n15_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8sa-n20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8a-n20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8a-2n20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu4-c20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu4a-c10_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu4sa-c10_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8a-c10_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8sa-c10_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8a-2c20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu4sa-c20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu4a-c20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8a-2c10_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dataprobe:iboot-pdu8a-c20_firmware:*:*:*:*:*:*:*:*

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