How severe is CVE-2021-23283?

CVE-2021-23283 has a CVSS 3.x base score of 5.2, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2021-23283 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-2021-23283?

CVE-2021-23283 affects Eaton Intelligent Power Protector. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-23283?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-23283 published?

CVE-2021-23283 was published on 2022-04-19 and last updated on 2026-06-17.

CVE-2021-23283

CVE-2021-23283 is a medium-severity vulnerability in Eaton Intelligent Power Protector with a CVSS 3.x base score of 5.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.2)
CVSS v2: 3.5
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Eaton Intelligent Power Protector
Published: 2022-04-19
Last modified: 2026-06-17

Description

Eaton Intelligent Power Protector (IPP) prior to version 1.69 is vulnerable to stored Cross Site Scripting. The vulnerability exists due to insufficient validation of user input and improper encoding of the output for certain resources within the IPP software.

Frequently asked questions

What is CVE-2021-23283?: Eaton Intelligent Power Protector (IPP) prior to version 1.69 is vulnerable to stored Cross Site Scripting. The vulnerability exists due to insufficient validation of user input and improper encoding of the output for certain resources within the IPP software.
How severe is CVE-2021-23283?: CVE-2021-23283 has a CVSS 3.x base score of 5.2, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2021-23283 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-2021-23283?: CVE-2021-23283 affects Eaton Intelligent Power Protector. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-23283?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-23283 published?: CVE-2021-23283 was published on 2022-04-19 and last updated on 2026-06-17.

References

https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/Eaton-Intelligent-Power-Protector-Vulnerability-Advisory_1001b_V1.0.pdf

Affected products (1)

cpe:2.3:a:eaton:intelligent_power_protector:*:*:*:*:*:*:*:*

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