How severe is CVE-2016-4840?

CVE-2016-4840 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-2016-4840 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-4840?

CVE-2016-4840 primarily affects Toshiba Coordinate Plus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-4840?

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

When was CVE-2016-4840 published?

CVE-2016-4840 was published on 2017-04-21 and last updated on 2026-06-17.

CVE-2016-4840

CVE-2016-4840 is a medium-severity vulnerability in Toshiba Coordinate Plus 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% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Toshiba Coordinate Plus
Published: 2017-04-21
Last modified: 2026-06-17

Description

Coordinate Plus App for Android 1.0.2 and earlier and Coordinate Plus App for iOS 1.0.2 and earlier do not verify SSL certificates.

Frequently asked questions

What is CVE-2016-4840?: Coordinate Plus App for Android 1.0.2 and earlier and Coordinate Plus App for iOS 1.0.2 and earlier do not verify SSL certificates.
How severe is CVE-2016-4840?: CVE-2016-4840 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-2016-4840 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-4840?: CVE-2016-4840 primarily affects Toshiba Coordinate Plus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-4840?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-4840 published?: CVE-2016-4840 was published on 2017-04-21 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:toshiba:coordinate_plus:*:*:*:*:*:android:*:*
cpe:2.3:a:toshiba:coordinate_plus:*:*:*:*:*:iphone_os:*:*

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