How severe is CVE-2017-9599?

CVE-2017-9599 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2017-9599 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-9599?

CVE-2017-9599 affects Fountaintrust Fountain Trust Mobile Banking. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-9599?

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

When was CVE-2017-9599 published?

CVE-2017-9599 was published on 2017-06-16 and last updated on 2026-06-17.

CVE-2017-9599

CVE-2017-9599 is a medium-severity vulnerability in Fountaintrust Fountain Trust Mobile Banking with a CVSS 3.x base score of 5.9. 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: Medium (CVSS 3.x base score 5.9)
CVSS v2: 4.3
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Fountaintrust Fountain Trust Mobile Banking
Published: 2017-06-16
Last modified: 2026-06-17

Description

The "Fountain Trust Mobile Banking" by FOUNTAIN TRUST COMPANY app before 3.2.0 -- aka fountain-trust-mobile-banking/id891343006 for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Frequently asked questions

What is CVE-2017-9599?: The "Fountain Trust Mobile Banking" by FOUNTAIN TRUST COMPANY app before 3.2.0 -- aka fountain-trust-mobile-banking/id891343006 for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
How severe is CVE-2017-9599?: CVE-2017-9599 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2017-9599 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-9599?: CVE-2017-9599 affects Fountaintrust Fountain Trust Mobile Banking. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-9599?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-9599 published?: CVE-2017-9599 was published on 2017-06-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fountaintrust:fountain_trust_mobile_banking:3.0.0:*:*:*:*:iphone_os:*:*

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