Is CVE-2024-43234 in the CISA KEV catalog?

No. CVE-2024-43234 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-43234?

CVE-2024-43234 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2024-43234?

CVE-2024-43234 has an EPSS score of 0.65% (47th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-43234?

Upgrade woffice to 5.4.15 or later.

CVE & CISA-KEV Catalog

CVE-2024-43234

CRITICAL

9.8

CVSS v3

NVD

Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in WofficeIO Woffice woffice allows Authentication Bypass.This issue affects Woffice: from n/a through <= 5.4.14.

CWE-288

How to fix

Remediation Available

wofficeNVD

Affected:< 5.4.15Fixed in:5.4.15CVE-2024-43234derived from NVD

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

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.65%probability of exploitation in 30 days

47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Third-Party Advisory1

patchstack.com

Related Vulnerabilities

Other CWE-288 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-42793	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2024-1709	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2024-27198	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2025-4427	Medium	5.3	100%	KEV	Fix
CVE-2024-55591	Critical	9.8	98%	KEV + Ransom	Fix
CVE-2023-46747	Critical	9.8	97%	KEV + Ransom	-

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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 2026-04-29.