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CVE-2016-8980 IBM CVE debrief

CVE-2016-8980 describes an XML External Entity (XXE) weakness in IBM BigFix Inventory v9.2 / 9.2.0. The issue is classified by NVD as CWE-611 and carries a high severity score because it is network reachable, requires only low privileges, and can impact both confidentiality and availability. According to the CVE description, a remote attacker may be able to expose sensitive information or consume available memory resources, resulting in denial of service.

Vendor
IBM
Product
CVE-2016-8980
CVSS
HIGH 8.1
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

Security teams and administrators running IBM BigFix Inventory v9 or 9.2.0 should treat this as relevant, especially if the product processes attacker-influenced XML or is exposed to untrusted users or integration inputs.

Technical summary

NVD lists the vulnerability as an XXE issue (CWE-611) affecting IBM BigFix Inventory 9.2.0 / 9.2. The CVSS 3.0 vector is AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H, indicating remote reachability, low attack complexity, no user interaction, and potential for high confidentiality and availability impact. The published CVE description states that XML parsing can be abused to disclose sensitive data or consume memory, leading to denial of service.

Defensive priority

High. The combination of network exposure, low-privilege requirements, and high confidentiality/availability impact makes this a strong candidate for prompt patching or exposure reduction, even though it is not listed as a KEV item in the supplied corpus.

Recommended defensive actions

  • Review IBM's vendor advisory for CVE-2016-8980 and apply the vendor-recommended fix or upgrade path for BigFix Inventory.
  • Limit access to XML-processing endpoints and restrict who can submit or influence XML content until remediation is complete.
  • If immediate patching is not possible, reduce exposure by isolating the product and blocking untrusted network access where feasible.
  • Monitor for unusual memory consumption, parsing failures, or unexpected outbound entity-resolution behavior in affected systems.
  • Validate that any XML libraries or parser settings in the deployment are configured to disable external entity resolution, consistent with the vendor guidance.

Evidence notes

Evidence is drawn from the supplied NVD record and its referenced IBM advisory. NVD marks the affected CPEs as IBM BigFix Inventory 9.2.0 and 9.2, and identifies CWE-611. The CVSS vector provided by NVD is CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H. The supplied corpus does not include the full text of the IBM advisory, so remediation specifics are limited to the existence of the vendor reference.

Official resources

Publicly disclosed in the CVE record on 2017-02-01T20:59:03.097Z. The supplied record was later modified on 2026-05-13T00:24:29.033Z; that modification date is not the original disclosure date.