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CVE-2010-3139

INDEX BUILT · 2026-09-20

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Untrusted search path vulnerability in Microsoft Windows Progman Group Converter (grpconv.exe) allows local users, and possibly remote attackers, to…

CVE-2010-31392 of 4 sources documented this
29

rank 29 = 6 + 23 + 0 + 0 + 0

rank@v1 · scheduled

Someone is already using it

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

EPSS 0.23504  ·  without this subject the record ranks 23

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 9.3, from NVD  ·  without this subject the record ranks 6

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

no persisting rise in 365 days  ·  without this subject the record ranks 29

How much of the world it touches

NVD CPE configurations

0 products in the CPE ranges  ·  without this subject the record ranks 29

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 29

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$1.17Mover the next 30 days, if this record is yours
Movement-$492,000on 2024-12-17, the last material move, 1 year, 6 months before this reading
Basisassumeda published average, not your estate

$1.17M = $4.99M incident cost x 1 exposure x 0.23504 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

0.23504EPSSNOT IN KEVas of 2026-09-20
Severity9.3 CRITICALreceipt
Harmtotal loss · unauthenticatedreceipt
Exploitationnone in held sources
Defenseno fix version held
Movementfallenreceipt
PLATEAU10Minimal movement since 2025-03-30, 452 days at 0.24, as of 2026-06-25. 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

Check a version against this record

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What counts as a move

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Record your call

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AcceptDeferPatch by…Not affectedMitigated

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Harm, if it fires from the vector and the weakness

Written for the ticket you're about to file.

Reachnetwork-reachable · no authenticationreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v2.0 · NVD's vectorreceipt
Weakness classNo CWE mapping in held sources.

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 25 Jun 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.

Exploit Status & Known PoCs a ladder, not a score

Current rung: Nothing observed in held sources.

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

Authority who says so

CVSS, NVD9.3 CRITICALreceipt
Exploit probability0.23504 · top 2% of all CVEsreceipt
Assigned bymitrereceipt
Recorded changes17 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productNot named in held sources. Without a product name this record cannot be matched against an inventory, by us or by anyone.

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

Untrusted search path vulnerability in Microsoft Windows Progman Group Converter (grpconv.exe) allows local users, and possibly remote attackers, to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse imm.dll that is located in the same folder as a .grp file. receipt

NVD's analysis a second authority

severity
9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

check it yourself exploit-db.com secunia.com vupen.com oval.cisecurity.org osvdb.org receipt

Dated events

2023-03-07EPSS moved 0.53 to 0.112026-06-15EPSS moved 0.17 to 0.24

Movement the material steps

4 Feb 20220.54566
7 Mar 20230.10575 · crossed 0.50 · scoring model v2023.03.01
6 Jun 20230.09175 · crossed 0.10
26 Jul 20230.11717 · crossed 0.10
17 Dec 20240.04841 · crossed 0.10
17 Mar 20250.33116 · crossed 0.10 · scoring model v2025.03.14
6 May 20250.15882
15 Jun 20260.23922 · scoring model v2026.06.15
25 Jun 20260.23504
Show all 17 observations
4 Feb 20220.54566
3 Jan 20230.52589
7 Mar 20230.10575
6 Jun 20230.09175
26 Jul 20230.11717
28 Oct 20230.11228
1 Jun 20240.14694
17 Dec 20240.04841
17 Mar 20250.33116
19 Mar 20250.32185
29 Mar 20250.38808
30 Mar 20250.32185
6 May 20250.15882
19 Jun 20250.17052
1 Mar 20260.17089
15 Jun 20260.23922
25 Jun 20260.23504

17 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 0.23504Published2010-08-27Index as of2026-06-25

The record had been public for 15 years, 9 months when this index was last written.

Published 2010-08-27 receipt · Index as of 2026-06-25 derived

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What usually comes next

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