How severe is CVE-2024-43201?

CVE-2024-43201 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-43201 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-43201?

CVE-2024-43201 affects Planetfitness Planet Fitness Workouts. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-43201?

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

Does CVE-2024-43201 have an EU (EUVD) identifier?

Yes. CVE-2024-43201 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40102.

When was CVE-2024-43201 published?

CVE-2024-43201 was published on 2024-09-23 and last updated on 2026-06-17.

CVE-2024-43201

CVE-2024-43201 is a high-severity vulnerability in Planetfitness Planet Fitness Workouts with a CVSS 3.x base score of 8.8. 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-295.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 8.7
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-40102
Weakness: CWE-295
Affected product: Planetfitness Planet Fitness Workouts
Published: 2024-09-23
Last modified: 2026-06-17

Description

The Planet Fitness Workouts iOS and Android mobile apps fail to properly validate TLS certificates, allowing an attacker with appropriate network access to obtain session tokens and sensitive information. Planet Fitness first addressed this vulnerability in version 9.8.12 (released on 2024-07-25) and more recently in version 9.9.13 (released on 2025-02-11).

Frequently asked questions

What is CVE-2024-43201?: The Planet Fitness Workouts iOS and Android mobile apps fail to properly validate TLS certificates, allowing an attacker with appropriate network access to obtain session tokens and sensitive information. Planet Fitness first addressed this vulnerability in version 9.8.12 (released on 2024-07-25) and more recently in version 9.9.13 (released on 2025-02-11).
How severe is CVE-2024-43201?: CVE-2024-43201 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-43201 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-43201?: CVE-2024-43201 affects Planetfitness Planet Fitness Workouts. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-43201?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-43201 have an EU (EUVD) identifier?: Yes. CVE-2024-43201 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40102.
When was CVE-2024-43201 published?: CVE-2024-43201 was published on 2024-09-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:planetfitness:planet_fitness_workouts:*:*:*:*:*:*:*:*

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