vciy

CVE-2014-2817

INDEX BUILT · 2026-09-20

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Microsoft Internet Explorer 6 through 11 allows remote attackers to gain privileges via a crafted web site, aka "Internet Explorer Elevation of…

CVE-2014-28173 of 4 sources documented this
75

rank 75 = 40 + 22 + 1 + 6 + 6

rank@v1 · act now

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.26349 · CISA KEV listed  ·  without this subject the record ranks 35

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 8.8, from NVD  ·  without this subject the record ranks 53

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2025-10-22  ·  without this subject the record ranks 74

How much of the world it touches

NVD CPE configurations

6 products in the CPE ranges  ·  without this subject the record ranks 69

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 69

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$1.31Mover the next 30 days, if this record is yours
Movement-$1.43Mon 2025-03-30, the last material move, 1 year, 5 months before this reading
Basisassumeda published average, not your estate

$1.31M = $4.99M incident cost x 1 exposure x 0.26349 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.26349EPSSKEV · LISTED
Severity8.8 HIGHreceipt
Harmtotal lossreceipt
Exploitationin the wild · KEVreceipt
Defenseno fix version held
Movementscoring model changedreceipt
PLATEAU10Minimal movement since 2025-03-30, 523 days at 0.26, as of 2026-09-04. arc-rules@v1

Foresight · where to check next

No weakness class or product neighbourhood is held for this record, so this index cannot name anywhere to check next. That is an absence in the record, not a finding about the software.

Color is a claim, not decoration:the hostile worldthe defenseno signal

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Harm, if it fires from the vector and the weakness

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Reachnetwork-reachable · no privileges required · user interaction required · low attack complexityreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.1 · NVD's vectorreceipt
Weakness classNo CWE mapping in held sources.
Ransomware campaign useUnknown to CISAreceipt

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

Fixed inNo fix version in held sources, as the index stood on 4 Sep 2026.
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.
CISA remediation statusoverdue since 2022-06-15receipt
CISA required actionApply updates per vendor instructions.receipt
Published to CISA KEV2843 daysderived

Exploit Status & Known PoCs a ladder, not a score

Current rung: Exploited in the wild · CISA KEV listed, 2022-05-25.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published
  • RUNG 3Exploited in the wild · CISA KEV listed2022-05-25receipt
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, NVD8.8 HIGHreceipt
Exploit probability0.26349 · top 2% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned bymicrosoftreceipt
Recorded changes30 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesMicrosoft internet explorerreceipt
Published rangesmicrosoft internet explorer 6; microsoft internet explorer 7; microsoft internet explorer 8; microsoft internet explorer 9receipt
Show all 6 published ranges
microsoft internet explorer 6
microsoft internet explorer 7
microsoft internet explorer 8
microsoft internet explorer 9
microsoft internet explorer 10
microsoft internet explorer 11

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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What it is stated by the CNA

Microsoft Internet Explorer 6 through 11 allows remote attackers to gain privileges via a crafted web site, aka "Internet Explorer Elevation of Privilege Vulnerability." receipt

NVD's analysis a second authority

severity
8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
affected versions
microsoft internet explorer 6; microsoft internet explorer 7; microsoft internet explorer 8; and 3 more, listed in full below
also scored by
8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

check it yourself securityfocus.com securitytracker.com docs.microsoft.com receipt

Dated events

2022-05-25Added to CISA KEV2022-06-15CISA remediation due2023-03-07EPSS moved 0.30 to 0.012025-03-29EPSS moved 0.23 to 0.522025-10-22EPSS moved 0.23 to 0.28

Movement the material steps

4 Feb 20220.27884
7 Mar 20230.01193 · crossed 0.10 · scoring model v2023.03.01
29 Jun 20240.15675 · crossed 0.10
17 Dec 20240.27891
17 Mar 20250.2339 · scoring model v2025.03.14
29 Mar 20250.51996 · crossed 0.50
30 Mar 20250.2339 · crossed 0.50
15 Jun 20260.26349 · scoring model v2026.06.15
Show all 19 observations
4 Feb 20220.27884
13 Mar 20220.29797
7 Mar 20230.01193
24 May 20230.01174
25 May 20230.01193
10 Apr 20240.01174
11 Apr 20240.01193
29 Jun 20240.15675
17 Dec 20240.27891
17 Mar 20250.2339
29 Mar 20250.51996
30 Mar 20250.2339
27 May 20250.19808
31 Aug 20250.23233
22 Oct 20250.28421
8 Nov 20250.26216
3 Mar 20260.26374
23 Apr 20260.29061
15 Jun 20260.26349

19 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.26349Published2014-08-12CISA KEV2022-05-25Index as of2026-09-04

Listed by CISA 2843 days after it published and the record had been public for 12 years when this index was last written.

No material movement in 81 days as of the last ingest this index recorded.

Published 2014-08-12 receipt · CISA KEV 2022-05-25 receipt · Index as of 2026-09-04 derived

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