How severe is CVE-2017-3894?

CVE-2017-3894 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2017-3894 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-2017-3894?

CVE-2017-3894 primarily affects Blackberry Enterprise Service. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-3894?

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

When was CVE-2017-3894 published?

CVE-2017-3894 was published on 2017-05-10 and last updated on 2026-06-17.

CVE-2017-3894

CVE-2017-3894 is a medium-severity vulnerability in Blackberry Enterprise Service with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Blackberry Enterprise Service
Published: 2017-05-10
Last modified: 2026-06-17

Description

A stored cross site scripting vulnerability in the Management Console of BlackBerry Unified Endpoint Manager version 12.6.1 and earlier, and all versions of BES12, allows attackers to execute actions in the context of a Management Console administrator by uploading a malicious script and then persuading a target administrator to view the specific location of the malicious script within the Management Console.

Frequently asked questions

What is CVE-2017-3894?: A stored cross site scripting vulnerability in the Management Console of BlackBerry Unified Endpoint Manager version 12.6.1 and earlier, and all versions of BES12, allows attackers to execute actions in the context of a Management Console administrator by uploading a malicious script and then persuading a target administrator to view the specific location of the malicious script within the Management Console.
How severe is CVE-2017-3894?: CVE-2017-3894 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2017-3894 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-2017-3894?: CVE-2017-3894 primarily affects Blackberry Enterprise Service. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-3894?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-3894 published?: CVE-2017-3894 was published on 2017-05-10 and last updated on 2026-06-17.

References

Affected products (15)

cpe:2.3:a:blackberry:enterprise_service:12.0:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.0.1:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.1:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.1.0:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.1.1:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.2.0:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.2.1:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.3.0:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.3.1:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.4.0:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.4.1:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.5.0:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.5.1:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:enterprise_service:12.5.2:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_manager:*:*:*:*:*:*:*:*

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