CVE-2016-1103: n/a vulnerability

CVE-2016-1103: Unspecified vulnerability in Adobe Flash Player 21.0.0.213 and earlier, as used in the Adobe Flash librarie...

Unspecified vulnerability in Adobe Flash Player 21.0.0.213 and earlier, as used in the Adobe Flash libraries in Microsoft Internet Explorer 10 and 11 and Microsoft Edge, has unknown impact and attack vectors, a different vulnerability than other CVEs listed in MS16-064.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 22:48 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Adobe Flash Player vulnerability affecting version 21.0.0.213 and earlier, including Flash libraries bundled with Internet Explorer 10, Internet Explorer 11, and Microsoft Edge. The public CVE record does not state the impact or attack path. Treat exposure as legacy-technology risk, especially where Flash remains enabled for business applications. Likely exposure is limited to legacy environments running Adobe Flash Player 21.0.0.213 or earlier, or browsers using affected bundled Flash libraries in Internet Explorer 10, Internet Explorer 11, or Microsoft Edge. Linux estates should check SUSE and Red Hat Flash package advisories from May 2016. Prioritize this if any legacy Flash-dependent systems remain. For modern environments with Flash removed or unsupported browsers retired, business urgency is lower, but validation is still worthwhile because forgotten Flash installations can create avoidable exposure. Mitigation focus: Inventory systems for Adobe Flash Player 21.0.0.213 or earlier.; Apply Adobe APSB16-15, Microsoft MS16-064, and relevant Linux vendor updates.; Remove or disable Flash where no longer required by business applications..

Prepared: Jun 13, 2026, 14:44 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2016-1103 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: May 11, 2016, 10:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
39826CVE reference · exploit, x_refsource_EXPLOIT-DB
MS16-064CVE reference · vendor-advisory, x_refsource_MS
https://helpx.adobe.com/security/products/flash-player/apsb16-15.htmlCVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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