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CVE-2025-40602

INDEX BUILT · 2026-09-20

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A local privilege escalation vulnerability due to insufficient authorization in the SonicWall SMA1000 appliance management console (AMC).

CVE-2025-406024 of 4 sources documented this
56

rank 56 = 40 + 0 + 0 + 8 + 8

rank@v1 · this cycle

Someone is already using it

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

EPSS 0.02083 · CISA KEV listed  ·  without this subject the record ranks 16

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 56

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 56

How much of the world it touches

NVD CPE configurations

10 products in the CPE ranges  ·  without this subject the record ranks 48

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 48

Hindsight · the state

0.02083EPSSKEV · LISTED
Severitynot scored
Harmnot stated
Exploitationin the wild · KEVreceipt
Defenseunaffected versions publishedreceipt
Movementsteadyreceipt
PLATEAU10Minimal movement since 2025-12-18, 270 days at 0.02, as of 2026-09-14. arc-rules@v1

Foresight · where to check next

CVE-2024-57726ConnectWiseCVE-2023-52163Cisco SecureDassaultkernel40602

This record is one instance of CWE-862, missing authorization. The index holds 10016 prior instances of this class, 11 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 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-862 Missing Authorization; CWE-250 Execution with Unnecessary Privilegesreceipt
Published consequencesCWE-862: Confidentiality: Read Application Data, Read Files or Directories; Integrity: Modify Application Data, Modify Files or Directories…[email protected]
Ransomware campaign useUnknown to CISAreceipt

CISA KEV & Federal Remediation Deadline from the record and CISA

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

First unaffected version, by branchsma6200 firmware 12.4.3-03245; sma6200 firmware 12.5.0-02283; sma6210 firmware 12.4.3-03245; sma6210 firmware 12.5.0-02283; sma7200 firmware 12.4.3-03245; sma7200 firmware 12.5.0-02283receipt
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 2025-12-24receipt
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 unavailablereceipt

Exploit Status & Known PoCs a ladder, not a score

Current rung: Exploited in the wild · CISA KEV listed, 2025-12-17.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 2 public repositories2025-12-18receipt
  • RUNG 3Exploited in the wild · CISA KEV listed2025-12-17receipt
  • RUNG 4Ransomware campaign use known

Authority who says so

Exploit probability0.02083 · top 19% of all CVEsreceipt
Blast breadth5 products across 1 vendorderived
Assigned bysonicwallreceipt
Recorded changes36 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productSonicWall SMA1000receipt
Published rangessonicwall sma6200 firmware < 12.4.3-03245; sonicwall sma6200 firmware >= 12.5.0 < 12.5.0-02283; sonicwall sma6210 firmware < 12.4.3-03245; sonicwall sma6210 firmware >= 12.5.0 < 12.5.0-02283receipt
Show all 10 published ranges
sonicwall sma6200 firmware < 12.4.3-03245
sonicwall sma6200 firmware >= 12.5.0 < 12.5.0-02283
sonicwall sma6210 firmware < 12.4.3-03245
sonicwall sma6210 firmware >= 12.5.0 < 12.5.0-02283
sonicwall sma7200 firmware < 12.4.3-03245
sonicwall sma7200 firmware >= 12.5.0 < 12.5.0-02283
sonicwall sma7210 firmware < 12.4.3-03245
sonicwall sma7210 firmware >= 12.5.0 < 12.5.0-02283
sonicwall sma8200v < 12.4.3-03245
sonicwall sma8200v >= 12.5.0 < 12.5.0-02283

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

A local privilege escalation vulnerability due to insufficient authorization in the SonicWall SMA1000 appliance management console (AMC). receipt

NVD's analysis a second authority

weakness
CWE-250; CWE-862
affected versions
sonicwall sma6200 firmware < 12.4.3-03245; sonicwall sma6200 firmware >= 12.5.0 < 12.5.0-02283; sonicwall sma6210 firmware < 12.4.3-03245; and 7 more, listed in full below
also scored by
6.6 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

check it yourself psirt.global.sonicwall.com receipt

Dated events

2025-12-17Added to CISA KEV2025-12-24CISA remediation due

Movement the material steps

18 Dec 20250.01709
15 Jun 20260.0191 · scoring model v2026.06.15
14 Sep 20260.02083
Show all 22 observations
18 Dec 20250.01709
20 Dec 20250.01422
24 Dec 20250.0186
25 Dec 20250.02086
9 Jan 20260.0186
18 Jan 20260.00288
19 Jan 20260.00314
2 Feb 20260.00279
10 Feb 20260.00296
24 Feb 20260.00309
19 Apr 20260.00358
21 Apr 20260.0044
23 Apr 20260.00358
1 May 20260.00407
11 May 20260.00358
15 May 20260.00153
22 May 20260.00385
15 Jun 20260.0191
17 Jul 20260.01944
6 Aug 20260.01987
15 Aug 20260.02114
14 Sep 20260.02083

22 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 0.02083CISA KEV2025-12-17Published · Public PoC2025-12-18Index as of2026-09-14

The record had been public for 8 months when this index was last written.

CISA KEV 2025-12-17 receipt · Published 2025-12-18 receipt · Public PoC 2025-12-18 receipt · Index as of 2026-09-14 derived

The pattern, elsewhere

This record is one instance of CWE-862, missing authorization. The index holds 10016 prior instances of this class, 11 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2024-57726only 1 attribute comparableKEV listed · 2025receipt
CVE-2026-84869 · ConnectWise ScreenConnectonly 2 attributes comparableKEV listed · 2026receipt
CVE-2023-52163only 1 attribute comparableKEV listed · 2025receipt
CVE-2025-20362 · Cisco Secure Firewall Adaptive Security…only 2 attributes comparableKEV listed · 2025receipt
CVE-2025-6205 · Dassault Systèmes DELMIA Aprisoonly 2 attributes comparableKEV listed · 2025receipt
CVE-2022-0492 · kernelonly 2 attributes comparableKEV listed · 2022receipt

"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

10016 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

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