vciy

CVE-2025-10547

INDEX BUILT · 2026-09-20

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CVE-2025-10547

CVE-2025-105472 of 4 sources documented this
unranked

No rank

rank@v1 withholds a number for this record

nothing this rule scores is held for this record, so there is no ordering to state. That is a fact about the sources, not a finding about the software.

Hindsight · the state

0.00577EPSSNOT IN KEVas of 2026-09-20
Severitynot scored
Harmnot stated
Exploitationnone in held sources
Defensefix version namedreceipt
Movementrisenreceipt
PLATEAU10Minimal movement since 2025-10-03, 335 days at 0.01, as of 2026-09-03. 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

Running DrayTek Corporation Vigor1000B? Check your version

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Harm, if it fires from the vector and the weakness

Written for the ticket you're about to file.

ReachNo CVSS vector in held sources, so no reach or impact can be stated.
Weakness classCWE-456 Missing Initialization of a Variablereceipt
Published consequencesCWE-456: Integrity, Other: Unexpected State, Quality Degradation, Varies by Context[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

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

Fixed in4.4.5.1; 4.4.3.6; 4.5.1; 4.4.6.1; 3.9.9.12receipt
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 probability0.00577 · top 54% of all CVEsreceipt
Assigned bycertccreceipt
Recorded changes16 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productDrayTek Corporation Vigor1000B; DrayTek Corporation Vigor2962; DrayTek Corporation Vigor3910; DrayTek Corporation Vigor3912; DrayTek Corporation Vigor2135; DrayTek Corporation Vigor2763…receipt
Fixed in4.4.5.1; 4.4.3.6; 4.5.1; 4.4.6.1; 3.9.9.12receipt

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 uninitialized variable in the HTTP CGI request arguments processing component of Vigor Routers running DrayOS may allow an attacker the ability to perform RCE on the appliance through memory corruption. receipt

check it yourself draytek.com receipt

Movement the material steps

3 Oct 20250.00018
15 Jun 20260.00561 · scoring model v2026.06.15
3 Sep 20260.00577
Show all 16 observations
3 Oct 20250.00018
4 Oct 20250.00017
9 Oct 20250.0002
17 Oct 20250.00056
4 Nov 20250.00061
10 Dec 20250.00064
2 Feb 20260.00083
28 Feb 20260.00054
2 Mar 20260.00051
13 Mar 20260.00061
29 Apr 20260.00069
9 May 20260.00066
8 Jun 20260.00072
15 Jun 20260.00561
29 Jun 20260.00574
3 Sep 20260.00577

16 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 0.00577Published2025-10-03Index as of2026-09-03

The record had been public for 11 months when this index was last written.

Published 2025-10-03 receipt · Index as of 2026-09-03 derived

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