vciy

CVE-2024-57728

INDEX BUILT · 2026-09-20

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SimpleHelp remote support software v5.5.7 and before allows admin users to upload arbitrary files anywhere on the file system by uploading a crafted…

CVE-2024-577283 of 4 sources documented this
75

rank 75 = 40 + 18 + 7 + 2 + 8

rank@v1 · act now

Someone is already using it

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

EPSS 0.06982 · 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 7.2, from NVD  ·  without this subject the record ranks 57

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2026-04-25  ·  without this subject the record ranks 68

How much of the world it touches

NVD CPE configurations

1 product in the CPE ranges  ·  without this subject the record ranks 73

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 67

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$348,000over the next 30 days, if this record is yours
Movement+$2.47Mon 2026-04-25, the last material move, 4 months before this reading
Basisassumeda published average, not your estate

$348,000 = $4.99M incident cost x 1 exposure x 0.06982 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

0.06982EPSSKEV · LISTED
Severity7.2 HIGHreceipt
Harmtotal loss · ransomware-linkedreceipt
Exploitationransomware use knownreceipt
Defenseunaffected versions publishedreceipt
Movementrisenreceipt
PLATEAU10Minimal movement since 2026-06-15, 81 days at 0.07, as of 2026-09-04. arc-rules@v1

Foresight · where to check next

Microsoft WindowsMicrosoft WindowsCVE-2022-30333Microsoft WindowsMicrosoft Windows57728

This record is one instance of CWE-59, improper link resolution before file access ('link following'). The index holds 1732 prior instances of this class, 24 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

Full pattern panel

Prior records in this weakness class. Each is its own record, dated and receipted.
Color is a claim, not decoration:the hostile worldthe defenseno signalspoke length is how much of the record matches, not how bad it is

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Harm, if it fires from the vector and the weakness

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Reachnetwork-reachable · high privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.1 · NVD's vectorreceipt
Weakness classCWE-59 Improper Link Resolution Before File Access ('Link Following'); CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path…receipt
Published consequencesCWE-59: Confidentiality, Integrity, Access Control: Read Files or Directories, Modify Files or Directories, Bypass Protection Mechanism; Other: Execute Unauthorized Code or Commands[email protected]
Ransomware campaign useKnown (CISA)receipt

CISA KEV & Federal Remediation Deadline from the record and CISA

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

First unaffected version, by branchsimplehelp 5.5.8receipt
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 2026-05-08receipt
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.receipt
Published to CISA KEV464 daysderived

Exploit Status & Known PoCs a ladder, not a score

Current rung: Ransomware campaign use known, 2026-04-24.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published
  • RUNG 3Exploited in the wild · CISA KEV listed2026-04-24receipt
  • RUNG 4Ransomware campaign use known2026-04-24receipt

Authority who says so

CVSS, NVD7.2 HIGHreceipt
Exploit probability0.06982 · top 6% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned bymitrereceipt
Recorded changes60 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesSimple-help simplehelpreceipt
Published rangessimple-help simplehelp < 5.5.8receipt

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

SimpleHelp remote support software v5.5.7 and before allows admin users to upload arbitrary files anywhere on the file system by uploading a crafted zip file (i.e. zip slip). This can be exploited to execute arbitrary code on the host in the context of the SimpleHelp server user. receipt

NVD's analysis a second authority

severity
7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
weakness
CWE-59; CWE-22
affected versions
simple-help simplehelp < 5.5.8
also scored by
7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

check it yourself horizon3.ai simple-help.com receipt

Dated events

2026-04-24Added to CISA KEV2026-04-25EPSS moved 0.01 to 0.512026-05-08CISA remediation due2026-06-15EPSS moved 0.53 to 0.08

Movement the material steps

16 Jan 20250.00043
17 Mar 20250.00181 · scoring model v2025.03.14
25 Apr 20260.50587 · crossed 0.10 and 0.50
15 Jun 20260.07549 · crossed 0.10 and 0.50 · scoring model v2026.06.15
18 Jul 20260.06982
Show all 49 observations
16 Jan 20250.00043
17 Jan 20250.00050
1 Feb 20250.00049
17 Mar 20250.00181
22 Mar 20250.00497
24 Mar 20250.00519
29 Mar 20250.00637
30 Mar 20250.00519
9 Apr 20250.00604
17 May 20250.00737
5 Jun 20250.00409
13 Jun 20250.00296
14 Jun 20250.00335
15 Jun 20250.00281
17 Jun 20250.00335
25 Jun 20250.00374
16 Jul 20250.00313
17 Jul 20250.00374
11 Aug 20250.00454
16 Aug 20250.0038
17 Aug 20250.00454
21 Aug 20250.00576
16 Sep 20250.00482
17 Sep 20250.00576
20 Sep 20250.00755
1 Oct 20250.00735
11 Oct 20250.00817
1 Nov 20250.00894
11 Nov 20250.01067
18 Nov 20250.01467
21 Nov 20250.01159
18 Dec 20250.00972
20 Dec 20250.01159
23 Feb 20260.01028
21 Mar 20260.01056
3 Apr 20260.01028
21 Apr 20260.01172
25 Apr 20260.50587
28 Apr 20260.59327
15 May 20260.5864
16 May 20260.58822
22 May 20260.52426
31 May 20260.5316
1 Jun 20260.5388
6 Jun 20260.5464
8 Jun 20260.54072
12 Jun 20260.53354
15 Jun 20260.07549
18 Jul 20260.06982

49 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 0.06982Published2025-01-15CISA KEV2026-04-24Index as of2026-09-04

Listed by CISA 464 days after it published and the record had been public for 1 year, 7 months when this index was last written.

No material movement in 48 days as of the last ingest this index recorded.

Published 2025-01-15 receipt · CISA KEV 2026-04-24 receipt · Index as of 2026-09-04 derived

The pattern, elsewhere

This record is one instance of CWE-59, improper link resolution before file access ('link following'). The index holds 1732 prior instances of this class, 24 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2022-21999 · Microsoft Windows 10 Version 1809matches 7 of 9KEV listed · 2022receipt
CVE-2025-60710 · Microsoft Windows 11 Version 24H2matches 6 of 9KEV listed · 2025receipt
CVE-2022-30333matches 6 of 9KEV listed · 2022receipt
CVE-2020-0638 · Microsoft Windowsmatches 6 of 9KEV listed · 2020receipt
CVE-2019-0841 · Microsoft Windowsmatches 6 of 9KEV listed · 2019receipt
CVE-2019-1064 · Microsoft Windows 10 Version 1703matches 6 of 9KEV listed · 2019receipt

"Matches n of m" counts the attributes the two records can both be compared on: the CVSS metrics they share a version of, any weakness class beyond this one, and the vendor. fit-rules@v1

1732 records in this class held. The six above are drawn from the ones CISA has listed as exploited, ranked by how much of the record matches this one. That is why every one of them is KEV-listed: the pool is, so the colour on those spokes says nothing the pool has not already said.

No curated product neighbourhood is held for this product, so the records above are the nearest this index can name. The neighbourhood table covers a small set of products and is extended by hand.

Siblings and hubs

Records related to this one

Fixed with these, by one advisory

Of the 3 records in this advisory that state one, this holds the lowest NVD CVSS score: 7.2.

Listed because one advisory covers them, not because they are the same defect. Each record's own state is on its own page.

Grouping: held values

Browse the index from here

These are index-wide views, not findings about CVE-2024-57728.

What usually comes next

Everything above needs no account. What is below is work: assembling it, scoping it to your estate, watching it, and handing it to someone else.

Everything on this page is free. Public data. Withholding it protects nothing.