How severe is CVE-2024-55210?

CVE-2024-55210 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-55210 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-55210?

CVE-2024-55210 affects Totvs Framework (linha Protheus). See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-55210?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-55210 have an EU (EUVD) identifier?

Yes. CVE-2024-55210 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10537.

When was CVE-2024-55210 published?

CVE-2024-55210 was published on 2025-04-09 and last updated on 2026-06-17.

CVE-2024-55210

CVE-2024-55210 is a critical-severity vulnerability in Totvs Framework (linha Protheus) with a CVSS 3.x base score of 9.8. 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-290.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-10537
Weakness: CWE-290
Affected product: Totvs Framework (linha Protheus)
Published: 2025-04-09
Last modified: 2026-06-17

Description

An issue in TOTVS Framework (Linha Protheus) 12.1.2310 allows attackers to bypass multi-factor authentication (MFA) via a crafted websocket message.

Frequently asked questions

What is CVE-2024-55210?: An issue in TOTVS Framework (Linha Protheus) 12.1.2310 allows attackers to bypass multi-factor authentication (MFA) via a crafted websocket message.
How severe is CVE-2024-55210?: CVE-2024-55210 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-55210 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-55210?: CVE-2024-55210 affects Totvs Framework (linha Protheus). See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-55210?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-55210 have an EU (EUVD) identifier?: Yes. CVE-2024-55210 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10537.
When was CVE-2024-55210 published?: CVE-2024-55210 was published on 2025-04-09 and last updated on 2026-06-17.

References

https://github.com/c4cnm/CVE-2024-55210/

Affected products (1)

cpe:2.3:a:totvs:framework_\(linha_protheus\):12.1.2310:*:*:*:*:*:*:*

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