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CVE-2024-52739

INDEX BUILT · 2026-09-20

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D-LINK DI-8400 v16.07.26A1 was discovered to contain multiple remote command execution (RCE) vulnerabilities in the msp_info_htm function via the…

CVE-2024-527393 of 4 sources documented this
5

rank 5 = 2 + 0 + 1 + 2 + 0

rank@v1 · backlog

Someone is already using it

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

EPSS 0.09395  ·  without this subject the record ranks 3

What it costs you if it fires

NVD CVSS base score, then the CNA's own

no CVSS held by anyone  ·  without this subject the record ranks 5

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2026-01-18  ·  without this subject the record ranks 4

How much of the world it touches

NVD CPE configurations

1 product in the CPE ranges  ·  without this subject the record ranks 3

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 5

Hindsight · the state

0.09395EPSSNOT IN KEVas of 2026-09-20
Severitynot scored
Harmnot stated
Exploitationnone in held sources
Defenseno fix version held
Movementrisenreceipt
PLATEAU10Minimal movement since 2024-11-21, 645 days at 0.09, as of 2026-08-28. arc-rules@v1

Foresight · where to check next

Fortra GoAnywhereIvanti ICSPalo AltoCVE-2024-55956CVE-2022-40765QNAP Systems Inc.52739

This record is one instance of CWE-77, improper neutralization of special elements used in a command ('command injection'). The index holds 3852 prior instances of this class, 37 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

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Prior records in this weakness class. Each is its own record, dated and receipted.
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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ReachNo CVSS vector in held sources, so no reach or impact can be stated.
Weakness classCWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')receipt
Published consequencesCWE-77: 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.

Fixed inNo fix version in held sources, as the index stood on 28 Aug 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

Exploit probability0.09395 · top 5% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned bymitrereceipt
Recorded changes27 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesDlink di-8400 firmwarereceipt
Published rangesdlink di-8400 firmware 16.07.26a1receipt

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

D-LINK DI-8400 v16.07.26A1 was discovered to contain multiple remote command execution (RCE) vulnerabilities in the msp_info_htm function via the flag and cmd parameters. receipt

NVD's analysis a second authority

weakness
CWE-77
affected versions
dlink di-8400 firmware 16.07.26a1
also scored by
8 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

check it yourself dlink.com github.com receipt

Movement the material steps

21 Nov 20240.00043
17 Mar 20250.00055 · scoring model v2025.03.14
15 Jun 20260.09139 · scoring model v2026.06.15
28 Aug 20260.09395
Show all 27 observations
21 Nov 20240.00043
17 Mar 20250.00055
22 Mar 20250.00083
29 Mar 20250.00161
30 Mar 20250.00083
18 Apr 20250.00037
19 Apr 20250.00041
30 Apr 20250.00052
10 May 20250.00114
15 May 20250.00123
16 Jun 20250.00167
26 Jun 20250.00212
26 Jul 20250.00274
6 Aug 20250.00309
16 Aug 20250.00344
6 Sep 20250.00462
16 Sep 20250.00543
18 Nov 20250.00749
21 Nov 20250.00543
29 Dec 20250.00196
30 Dec 20250.00219
5 Jan 20260.00168
18 Jan 20260.03613
25 Jan 20260.03519
2 Jun 20260.04537
15 Jun 20260.09139
28 Aug 20260.09395

27 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 0.09395Published2024-11-20Index as of2026-08-28

The record had been public for 1 year, 9 months when this index was last written.

Published 2024-11-20 receipt · Index as of 2026-08-28 derived

The pattern, elsewhere

This record is one instance of CWE-77, improper neutralization of special elements used in a command ('command injection'). The index holds 3852 prior instances of this class, 37 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2025-10035 · Fortra GoAnywhere MFTnothing comparable heldKEV listed · 2025receipt
CVE-2024-21887 · Ivanti ICSnothing comparable heldKEV listed · 2024receipt
CVE-2024-3400 · Palo Alto Networks PAN-OSnothing comparable heldKEV listed · 2024receipt
CVE-2024-55956nothing comparable heldKEV listed · 2024receipt
CVE-2022-40765nothing comparable heldKEV listed · 2022receipt
CVE-2018-19949 · QNAP Systems Inc. QTSnothing comparable heldKEV 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

3852 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

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What usually comes next

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