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CVE-2022-47311

26
FAUCET Score

CVE-2022-47311 describes a critical authentication bypass vulnerability in dataprobe iBoot devices. This flaw allows an attacker to achieve successful authentication by providing a non-existent username and password, exploiting a logic error in the proprietary control protocol. With a CVSS score of 8.8 (High), this vulnerability poses a significant risk, enabling full compromise of confidentiality, integrity, and availability due to its network-based attack vector and low attack complexity. Currently, there is no public exploit intelligence, active exploitation, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.42.06162022CPE matchmatch criteria
cpe:2.3:o:dataprobe:iboot-pdu4-n20_firmware:*:*:*:*:*:*:*:*
< 1.42.06162022CPE matchmatch criteria
cpe:2.3:o:dataprobe:iboot-pdu4sa-n15_firmware:*:*:*:*:*:*:*:*
< 1.42.06162022CPE matchmatch criteria
cpe:2.3:o:dataprobe:iboot-pdu4a-n15_firmware:*:*:*:*:*:*:*:*
< 1.42.06162022CPE matchmatch criteria
cpe:2.3:o:dataprobe:iboot-pdu4sa-n20_firmware:*:*:*:*:*:*:*:*
< 1.42.06162022CPE matchmatch criteria
cpe:2.3:o:dataprobe:iboot-pdu4a-n20_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.1
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
40.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 30th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

dataprobe.com / support/iboot-pdu/local_upgrade_pdu_procedure.pdf
Product
cisa.gov / news-events/ics-advisories/icsa-22-263-03
PatchThird Party AdvisoryUS Government Resource