CVE-2022-47311 | 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.

Published: 2023-05-22 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2022-47311 is rated Moderate Risk (48.1/100): CVSS High severity, with low exploitation likelihood (EPSS 0.18%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2022-47311

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-04 0.08% 0.18% +0.10%
2 2025-11-21 0.17% 0.08% -0.09%
3 2025-11-18 0.17%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-47311

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
3.1 4.7 [email protected]
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 5.9 [email protected]

Weakness enumeration for CVE-2022-47311

Affected software / configurations for CVE-2022-47311

Vendor Product Version Raw CPE
dataprobe iboot-pdu4-n20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4-n20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu4sa-n15_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4sa-n15_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu4a-n15_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4a-n15_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu4sa-n20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4sa-n20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu4a-n20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4a-n20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8sa-n15_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8sa-n15_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8a-n15_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8a-n15_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8sa-2n15_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8sa-2n15_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8a-2n15_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8a-2n15_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8sa-n20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8sa-n20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8a-n20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8a-n20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8a-2n20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8a-2n20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu4-c20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4-c20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu4a-c10_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4a-c10_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu4sa-c10_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4sa-c10_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8a-c10_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8a-c10_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8sa-c10_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8sa-c10_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8a-2c20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8a-2c20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu4sa-c20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4sa-c20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu4a-c20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu4a-c20_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8a-2c10_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8a-2c10_firmware:*:*:*:*:*:*:*:*
dataprobe iboot-pdu8a-c20_firmware < 1.42.06162022 cpe:2.3:o:dataprobe:iboot-pdu8a-c20_firmware:*:*:*:*:*:*:*:*

References for CVE-2022-47311

cvelogic Threat Intelligence