How severe is CVE-2015-5666?

CVE-2015-5666 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-2015-5666 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-5666?

CVE-2015-5666 primarily affects Ana All Nippon Airways. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-5666?

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

When was CVE-2015-5666 published?

CVE-2015-5666 was published on 2017-09-25 and last updated on 2026-06-17.

CVE-2015-5666

CVE-2015-5666 is a medium-severity vulnerability in Ana All Nippon Airways 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% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Ana All Nippon Airways
Published: 2017-09-25
Last modified: 2026-06-17

Description

ANA App for Android 3.1.1 and earlier, and ANA App for iOS 3.3.6 and earlier does not verify SSL certificates.

Frequently asked questions

What is CVE-2015-5666?: ANA App for Android 3.1.1 and earlier, and ANA App for iOS 3.3.6 and earlier does not verify SSL certificates.
How severe is CVE-2015-5666?: CVE-2015-5666 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-2015-5666 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-5666?: CVE-2015-5666 primarily affects Ana All Nippon Airways. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-5666?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-5666 published?: CVE-2015-5666 was published on 2017-09-25 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:ana:all_nippon_airways:*:*:*:*:*:android:*:*
cpe:2.3:a:ana:all_nippon_airways:*:*:*:*:*:iphone_os:*:*

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