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CVE-2024-25994

INDEX BUILT · 2026-09-20

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PHOENIX CONTACT: Unintended script file upload in CHARX Series

CVE-2024-259944 of 4 sources documented this
18

rank 18 = 0 + 13 + 0 + 5 + 0

rank@v1 · backlog

Someone is already using it

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

EPSS 0.00728  ·  without this subject the record ranks 18

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 5.3, from the CNA  ·  without this subject the record ranks 5

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 18

How much of the world it touches

NVD CPE configurations

4 products in the CPE ranges  ·  without this subject the record ranks 13

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 18

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$8,740over the next 30 days, if this record is yours
Movementno material movementthe record holds only daily drift and scoring model releases
Basisassumeda published average, not your estate

$8,740 = $4.99M incident cost x 0.24048551839932833 exposure x 0.00728 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

0.00728EPSSNOT IN KEVas of 2026-09-20
Severity5.3 MEDIUMreceipt
Harmunauthenticated · networkreceipt
Exploitationnone in held sources
Defenseunaffected versions publishedreceipt
Movementscoring model changedreceipt
PLATEAU10Minimal movement since 2024-03-13, 824 days at 0.01, as of 2026-06-15. arc-rules@v1

Foresight · where to check next

CVE-2019-8394CVE-2024-50623CVE-2017-11357FatPipe WARPCVE-2021-26828CVE-2020-2521325994

This record is one instance of CWE-434, unrestricted upload of file with dangerous type. The index holds 4432 prior instances of this class, 27 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

Running PHOENIX CONTACT CHARX SEC-3000? Check your version

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Harm, if it fires from the vector and the weakness

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Reachnetwork-reachable · no privileges required · no user interaction · low attack complexityreceipt
ImpactPartial integrity lossreceipt
Scored fromCVSS v3.1 · the CNA's vectorreceipt
Weakness classCWE-434 Unrestricted Upload of File with Dangerous Typereceipt
Published consequencesCWE-434: Integrity, Confidentiality, Availability: Execute Unauthorized Code or Commands[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

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

First unaffected version, by branchcharx sec-3000 firmware 1.5.1; charx sec-3050 firmware 1.5.1; charx sec-3100 firmware 1.5.1; charx sec-3150 firmware 1.5.1receipt
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, the CNA5.3 MEDIUMreceipt
Exploit probability0.00728 · top 47% of all CVEsreceipt
Blast breadth4 products across 1 vendorderived
Assigned byCERTVDEreceipt
Recorded changes21 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productPHOENIX CONTACT CHARX SEC-3000; PHOENIX CONTACT CHARX SEC-3050; PHOENIX CONTACT CHARX SEC-3100; PHOENIX CONTACT CHARX SEC-3150receipt
Published rangesphoenixcontact charx sec-3000 firmware < 1.5.1; phoenixcontact charx sec-3050 firmware < 1.5.1; phoenixcontact charx sec-3100 firmware < 1.5.1; phoenixcontact charx sec-3150 firmware < 1.5.1receipt

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

An unauthenticated remote attacker can upload a arbitrary script file due to improper input validation. The upload destination is fixed and is write only. receipt

NVD's analysis a second authority

weakness
CWE-434
affected versions
phoenixcontact charx sec-3000 firmware < 1.5.1; phoenixcontact charx sec-3050 firmware < 1.5.1; phoenixcontact charx sec-3100 firmware < 1.5.1; and 1 more, listed in full below
also scored by
[email protected] 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

check it yourself cert.vde.com receipt

Movement the material steps

13 Mar 20240.00046
17 Mar 20250.00111 · scoring model v2025.03.14
15 Jun 20260.00728 · scoring model v2026.06.15
Show all 21 observations
13 Mar 20240.00046
24 Jun 20240.00067
17 Dec 20240.00065
17 Mar 20250.00111
19 Mar 20250.00109
20 Mar 20250.00127
27 Mar 20250.00109
28 Mar 20250.00127
29 Mar 20250.00109
30 Mar 20250.00127
15 Apr 20250.00103
20 Apr 20250.00242
22 Apr 20250.00235
23 Apr 20250.00284
31 Jul 20250.00145
27 Aug 20250.00235
18 Nov 20250.00164
21 Nov 20250.00235
9 May 20260.00284
10 May 20260.00145
15 Jun 20260.00728

21 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 0.00728Published2024-03-12Index as of2026-06-15

The record had been public for 2 years, 3 months when this index was last written.

Published 2024-03-12 receipt · Index as of 2026-06-15 derived

The pattern, elsewhere

This record is one instance of CWE-434, unrestricted upload of file with dangerous type. The index holds 4432 prior instances of this class, 27 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2019-8394matches 6 of 8KEV listed · 2019receipt
CVE-2024-50623matches 5 of 8KEV listed · 2024receipt
CVE-2017-11357matches 5 of 8KEV listed · 2017receipt
CVE-2021-27860 · FatPipe WARPmatches 5 of 9KEV listed · 2021receipt
CVE-2021-26828matches 4 of 8KEV listed · 2021receipt
CVE-2020-25213matches 4 of 8KEV listed · 2020receipt

"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

4432 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

VDE-2024-011

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

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These are index-wide views, not findings about CVE-2024-25994.

What usually comes next

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