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CVE-2016-8963 IBM CVE debrief

CVE-2016-8963 is a local information-disclosure issue in IBM BigFix Inventory v9. According to NVD, the product can store potentially sensitive information in log files that may be readable by a local user. The CVSS v3.0 vector is AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N, which aligns with a confidentiality-focused impact rather than code execution or service disruption.

Vendor
IBM
Product
CVE-2016-8963
CVSS
MEDIUM 5.5
CISA KEV
Not listed in stored evidence
Original CVE published
2017-02-01
Original CVE updated
2026-05-13
Advisory published
2017-02-01
Advisory updated
2026-05-13

Who should care

IBM BigFix Inventory v9 administrators and security teams should care most, especially on multi-user systems where local accounts exist or where log access is not tightly restricted. Any environment that stores sensitive operational data in application logs should treat this as a confidentiality risk.

Technical summary

NVD maps this issue to CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) and marks IBM BigFix Inventory versions through 9.2 as vulnerable. The issue is not remote: it requires local access, low privileges, and no user interaction. The primary impact is exposure of sensitive data present in log files.

Defensive priority

Medium. The issue is limited to local access, but the confidentiality impact is high and the vulnerable versions include IBM BigFix Inventory up to 9.2.

Recommended defensive actions

  • Apply the IBM remediation guidance for this CVE and move to a non-vulnerable IBM BigFix Inventory release.
  • Review log file permissions so only authorized administrators and service accounts can read them.
  • Reduce the amount of sensitive data written to logs where possible, especially credentials, tokens, inventory identifiers, and other confidential details.
  • Audit existing logs for exposed sensitive content and apply retention/rotation controls to limit exposure window.
  • Monitor local account access to application and system logs for unusual reading or copying activity.

Evidence notes

This debrief is based on the supplied NVD record and linked vendor/third-party references. NVD published the CVE on 2017-02-01 and later modified the record on 2026-05-13. The record identifies IBM BigFix Inventory as affected through version 9.2 and lists the CVSS v3.0 vector AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N with CWE-200. The NVD references include the IBM PSIRT advisory and a SecurityFocus entry.

Official resources

Publicly disclosed on 2017-02-01; the supplied NVD record was later modified on 2026-05-13.