CVE-2016-4014

HIGHNVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

Score 8.6 from GitHub Security Advisory (severity: HIGH) published 2022-05-14. NVD baseline CVSS 8.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 5%CVSS: 8.6Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

XML external entity (XXE) vulnerability in the UDDI component in SAP NetWeaver JAVA AS 7.4 allows remote attackers to cause a denial of service (system hang) via a crafted DTD in an XML request to uddi/api/replication, aka SAP Security Note 2254389.

CVSS v3
8.6
EG Score
8.6(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity86% × 45%
Exploitation40% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
5%
EPSS %ILE
92%
KEV
Not listed

Published

April 14, 2016

Last Modified

June 17, 2026

References (8)

Data Freshness Timeline

(refreshed 6× in last 7d / 22× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 114 total refreshes for this CVE.

  1. 2026-08-19 16:59 UTCEPSS rescore
  2. 2026-08-18 13:43 UTCEPSS rescore
  3. 2026-08-17 13:42 UTCEPSS rescore
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  22. 2026-07-23 01:23 UTCEG score recompute
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  49. 2026-06-14 23:14 UTCEPSS rescore
  50. 2026-06-13 22:57 UTCEPSS rescore
  51. 2026-06-13 22:57 UTCEPSS rescore
  52. 2026-06-12 23:09 UTCEPSS rescore
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  54. 2026-06-11 13:57 UTCEPSS rescore
  55. 2026-06-10 22:15 UTCEPSS rescore
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  57. 2026-06-08 14:14 UTCEPSS rescore
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  60. 2026-06-06 13:45 UTCEPSS rescore
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  65. 2026-06-01 13:49 UTCEPSS rescore
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  67. 2026-05-31 22:28 UTCEPSS rescore
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  69. 2026-05-31 00:14 UTCEPSS rescore
  70. 2026-05-29 13:41 UTCEPSS rescore
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  73. 2026-05-27 13:38 UTCEPSS rescore
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  75. 2026-05-26 13:42 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCmurataydemir/CVE-2016-4014
    First seen Aug 13, 2020

    [CVE-2016-4014] SAP Netweaver AS JAVA UDDI Component XML External Entity (XXE)

    Open source ↗

Frequently asked(5)

What is CVE-2016-4014?
CVE-2016-4014 is a high vulnerability published on April 14, 2016. XML external entity (XXE) vulnerability in the UDDI component in SAP NetWeaver JAVA AS 7.4 allows remote attackers to cause a denial of service (system hang) via a crafted DTD in an XML request to uddi/api/replication, aka SAP Security Note 2254389.
When was CVE-2016-4014 disclosed?
CVE-2016-4014 was first published in the National Vulnerability Database on April 14, 2016, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-4014 actively exploited?
CVE-2016-4014 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5% probability of exploitation in the next 30 days, which ranks it in the top 8.1% of all scored CVEs.
What is the CVSS score of CVE-2016-4014?
CVE-2016-4014 has a CVSS v3 base score of 8.6 (NVD).
How do I remediate CVE-2016-4014?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-4014, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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