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Vulnerability record · CVE-2026-22616 · published 16 April 2026

CVE-2026-22616: Eaton intelligent power protector improper restriction of authentication attempts vulnerability

Eaton · Intelligent Power Protector

Eaton Intelligent Power Protector (IPP) software allows repeated authentication attempts against the web interface login page due to insufficient rate‑limiting controls. This security issue has been fixed in the latest version of Eaton IPP which is available on the Eaton download centre.

7.5 CVSS 3.1 High EPSS 0.32% · top 77.6% CWE-307 · Improper restriction of authentication attempts
7.5CVSS 3.1 base score
0.32%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Eaton Intelligent Power Protector (IPP) software allows repeated authentication attempts against the web interface login page due to insufficient rate‑limiting controls. This security issue has been fixed in the latest version of Eaton IPP which is available on the Eaton download centre.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/etn-va-2025-1025.pdf Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2021-23277Eaton intelligent power manager code injection vulnerabilityEaton Intelligent Power Manager (IPM) prior to 1.69 is vulnerable to unauthenticated eval injection vulnerability. The software does not neutralize c…EPSS 0.96%10.0CVE-2021-23279Eaton intelligent power manager improper input validation vulnerabilityEaton Intelligent Power Manager (IPM) prior to 1.69 is vulnerable to unauthenticated arbitrary file delete vulnerability induced due to improper inpu…EPSS 27%9.9CVE-2026-22619Eaton intelligent power protector uncontrolled search path element vulnerabilityEaton Intelligent Power Protector (IPP) is affected by insecure library loading in its executable, which could lead to arbitrary code execution by an…EPSS 0.32%9.9CVE-2021-23280Eaton intelligent power manager unrestricted file upload vulnerabilityEaton Intelligent Power Manager (IPM) prior to 1.69 is vulnerable to authenticated arbitrary file upload vulnerability. IPM’s maps_srv.js allows an a…EPSS 0.87%9.6CVE-2021-23278Eaton intelligent power manager improper input validation vulnerabilityEaton Intelligent Power Manager (IPM) prior to 1.69 is vulnerable to authenticated arbitrary file delete vulnerability induced due to improper input …EPSS 1.0%8.8CVE-2021-23276Eaton intelligent power manager sql injection vulnerabilityEaton Intelligent Power Manager (IPM) prior to 1.69 is vulnerable to authenticated SQL injection. A malicious user can send a specially crafted packe…EPSS 0.79%7.4CVE-2026-22617Eaton intelligent power protector vulnerabilityEaton Intelligent Power Protector (IPP) uses an insecure cookie configuration, which could allow a network‑based attacker to intercept the cookie and…EPSS 0.17%7.2CVE-2026-22615Eaton intelligent power protector improper input validation vulnerabilityDue to improper input validation in one of the Eaton Intelligent Power Protector (IPP) XML, it is possible for an attacker with admin privileges and …EPSS 0.34%

Source: NIST National Vulnerability Database (record CVE-2026-22616), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.