How severe is CVE-2017-3213?

CVE-2017-3213 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-2017-3213 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-3213?

CVE-2017-3213 affects Think Mutual Bank Think Mutual Bank Mobile Banking App. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-3213?

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

When was CVE-2017-3213 published?

CVE-2017-3213 was published on 2017-05-05 and last updated on 2026-06-17.

CVE-2017-3213

CVE-2017-3213 is a medium-severity vulnerability in Think Mutual Bank Think Mutual Bank Mobile Banking App 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: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Think Mutual Bank Think Mutual Bank Mobile Banking App
Published: 2017-05-05
Last modified: 2026-06-17

Description

The Think Mutual Bank Mobile Banking app 3.1.5 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-2017-3213?: The Think Mutual Bank Mobile Banking app 3.1.5 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-2017-3213?: CVE-2017-3213 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-2017-3213 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-3213?: CVE-2017-3213 affects Think Mutual Bank Think Mutual Bank Mobile Banking App. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-3213?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-3213 published?: CVE-2017-3213 was published on 2017-05-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:think_mutual_bank:think_mutual_bank_mobile_banking_app:3.1.5:*:*:*:*:iphone_os:*:*

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