Is CVE-2025-43801 in the CISA KEV catalog?

No. CVE-2025-43801 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-43801?

CVE-2025-43801 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2025-43801?

CVE-2025-43801 has an EPSS score of 0.37% (30th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-43801?

Upgrade digital experience platform to 2023.Q3.5 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2025-43801

HIGH

7.5

CVSS v3

NVD

Description

Unchecked input for loop condition vulnerability in XML-RPC in Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions, and Liferay DXP 2023.Q4.0, 2023.Q3.1 through 2023.Q3.4, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions allows remote attackers to perform a denial-of-service (DoS) attacks via a crafted XML-RPC request.

CWE-606

How to fix

Remediation Available

digital experience platformNVD

Affected:>= 2023.Q3.0, < 2023.Q3.5Fixed in:2023.Q3.5CVE-2025-43801derived from NVD

liferay portalNVD

Affected:< 7.4.3.112Fixed in:7.4.3.112CVE-2025-43801derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.37%probability of exploitation in 30 days

30thpercentile

Low risk: more likely to be exploited than 30% of all known CVEs.

References

Vendor Advisory1

liferay.dev

Related Vulnerabilities

Other CWE-606 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-3446	Medium	5.3	6.5%	-	Fix
CVE-2023-5678	Medium	5.3	4.5%	-	Fix
CVE-2023-3817	Medium	5.3	2.6%	-	Fix
CVE-2024-43499	High	7.5	2.6%	-	Fix
CVE-2023-6237	Medium	5.9	2.3%	-	Fix
CVE-2026-1519	High	7.5	1.5%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-12.