CVE-2016-1915

Blackberry Enterprise Service vulnerability

CVSS

6.1

EPSS

4.0%

EPSS pct

89th

Exploited

No known

Multiple cross-site scripting (XSS) vulnerabilities in BlackBerry Enterprise Server 12 (BES12) Self-Service before 12.4 allow remote attackers to inject arbitrary web script or HTML via the locale parameter to (1) mydevice/index.jsp or (2) mydevice/loggedOut.jsp.

Affected vendor

Blackberry

Affected product

Blackberry Enterprise Service

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness type (CWE)

CWE-79 — Cross-Site Scripting (XSS)

Published

2017-04-13

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, user interaction. Successful exploitation leads to low impact to confidentiality, low impact to integrity.

Its EPSS score of 4.0% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2016-1915

Confirm whether Blackberry Blackberry Enterprise Service is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2016-1915.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2016-1915

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2016-1915 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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