CVE-2017-5249

CVE-2017-5249 is a critical-severity vulnerability in Wink 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-312.

Key facts

Description

In version 6.1.0.19 and prior of Wink Labs's Wink - Smart Home Android app, the OAuth token used by the app to authorize user access is not stored in an encrypted and secure manner.

Frequently asked questions

What is CVE-2017-5249?
In version 6.1.0.19 and prior of Wink Labs's Wink - Smart Home Android app, the OAuth token used by the app to authorize user access is not stored in an encrypted and secure manner.
How severe is CVE-2017-5249?
CVE-2017-5249 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-2017-5249 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-5249?
CVE-2017-5249 affects Wink. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-5249?
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.
When was CVE-2017-5249 published?
CVE-2017-5249 was published on 2018-02-22 and last updated on 2026-06-17.

References

Affected products (1)

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