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CVE-2016-3130 Blackberry CVE debrief

CVE-2016-3130 is a high-severity information disclosure issue affecting BlackBerry Enterprise Server (BES) 12 through 12.5.2. According to the CVE record, an attacker able to sniff traffic between the Core and Management Console during a login attempt could obtain local or domain credentials for an administrator or user account. Because the issue involves credential exposure, affected organizations should treat it as a priority remediation item and review any potential downstream account misuse.

Vendor
Blackberry
Product
CVE-2016-3130
CVSS
HIGH 8.1
CISA KEV
Not listed in stored evidence
Original CVE published
2017-01-13
Original CVE updated
2026-05-13
Advisory published
2017-01-13
Advisory updated
2026-05-13

Who should care

BES administrators, messaging/identity teams, security operations, and any organization running BlackBerry Enterprise Server 12.0.0 through 12.5.2. Teams responsible for internal network segmentation, privileged account management, and monitoring for credential compromise should also prioritize this issue.

Technical summary

The CVE describes an information disclosure flaw in the BES Core and Management Console login path. NVD classifies the issue as high severity with CVSS 3.0 vector AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H, and lists affected BES versions 12.0.0 through 12.5.2. The core risk is that traffic observed between the two BES components during authentication can reveal local or domain credentials, which may then be reused for unauthorized access.

Defensive priority

High. The vulnerability can expose credentials, which increases the risk of privilege abuse and lateral movement even if the initial issue is limited to internal traffic interception. Prioritize remediation on any internet-facing, poorly segmented, or broadly accessible BES deployments.

Recommended defensive actions

  • Apply the vendor remediation referenced by BlackBerry for CVE-2016-3130 on all affected BES 12 through 12.5.2 systems.
  • Restrict and segment network access between the BES Core and Management Console so only required hosts can communicate.
  • Review authentication paths and ensure encryption/certificate validation is enforced for component-to-component traffic where supported by the vendor fix.
  • Rotate any administrator or user credentials that may have been exposed during login attempts, and review account activity for misuse.
  • Audit logs for unusual authentication behavior, unexpected management access, or signs of internal traffic interception.
  • Validate that all BES instances match the affected version list in NVD and confirm no unsupported legacy versions remain deployed.

Evidence notes

This debrief is based on the CVE description, the NVD CVSS vector and affected CPE list, and the BlackBerry support reference included in the NVD record. The supplied corpus identifies BES versions 12.0.0 through 12.5.2 as vulnerable and describes credential disclosure during login traffic between the Core and Management Console. Published date used here is the CVE publication timestamp 2017-01-13, not the later modification timestamp.

Official resources

Public vulnerability disclosure recorded by CVE/NVD on 2017-01-13; modified metadata timestamp is 2026-05-13. No KEV listing was provided in the supplied corpus.