How severe is CVE-2016-3677?

CVE-2016-3677 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2016-3677 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-3677?

CVE-2016-3677 primarily affects Huawei Hilink App. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-3677?

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

When was CVE-2016-3677 published?

CVE-2016-3677 was published on 2016-06-13 and last updated on 2026-06-17.

CVE-2016-3677

CVE-2016-3677 is a medium-severity vulnerability in Huawei Hilink App with a CVSS 3.x base score of 6.5. 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-254.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 6.8
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-254
Affected product: Huawei Hilink App
Published: 2016-06-13
Last modified: 2026-06-17

Description

The Huawei Wear App application before 15.0.0.307 for Android does not validate SSL certificates, which allows local users to have unspecified impact via unknown vectors, aka HWPSIRT-2016-03008.

Frequently asked questions

What is CVE-2016-3677?: The Huawei Wear App application before 15.0.0.307 for Android does not validate SSL certificates, which allows local users to have unspecified impact via unknown vectors, aka HWPSIRT-2016-03008.
How severe is CVE-2016-3677?: CVE-2016-3677 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2016-3677 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-3677?: CVE-2016-3677 primarily affects Huawei Hilink App. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-3677?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-3677 published?: CVE-2016-3677 was published on 2016-06-13 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:huawei:hilink_app:-:*:*:*:*:*:*:*
cpe:2.3:a:huawei:wear_app:-:*:*:*:*:*:*:*

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