vciy

CVE-2022-3167

INDEX BUILT · 2026-09-20

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Improper Restriction of Rendered UI Layers or Frames in ikus060/rdiffweb

CVE-2022-31674 of 4 sources documented this
24

rank 24 = 0 + 22 + 0 + 2 + 0

rank@v1 · backlog

Someone is already using it

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

EPSS 0.01138  ·  without this subject the record ranks 24

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 8.8, from NVD  ·  without this subject the record ranks 2

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 24

How much of the world it touches

NVD CPE configurations

1 product in the CPE ranges  ·  without this subject the record ranks 22

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 24

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$56,800over 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

$56,800 = $4.99M incident cost x 1 exposure x 0.01138 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

0.01138EPSSNOT IN KEVas of 2026-09-20
Severity10 CRITICALreceipt
Harmtotal loss · unauthenticatedreceipt
Exploitationnone in held sources
Defensefix version namedreceipt
Movementdoubled within 72hreceipt
PLATEAU10Minimal movement since 2022-09-09, 1457 days at 0.01, as of 2026-09-05. 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

Sources disagree here.

Severity score
@huntrdev10 CRITICALreceipt
NVD8.8 HIGHreceipt
Scoring standard
@huntrdevCVSS v3.0receipt
NVDCVSS v3.1receipt
What it costs
@huntrdevComplete confidentiality, integrity and availability loss, with impact beyond the vulnerable componentreceipt
NVDComplete confidentiality, integrity and availability lossreceipt

Both shown, dated. We don't pick winners. disagreement-rules@v1

Running ikus060/rdiffweb? Check your version

A deterministic range check against the ranges this record publishes. It tells you where a version sits in the record, not whether your deployment is exploitable. No account needed.

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Harm, if it fires from the vector and the weakness

Written for the ticket you're about to file.

Reachnetwork-reachable · no privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality, integrity and availability loss, with impact beyond the vulnerable componentreceipt
Scored fromCVSS v3.0 · the CNA's vectorreceipt
Weakness classCWE-1021 Improper Restriction of Rendered UI Layers or Framesreceipt
Published consequencesCWE-1021: Access Control: Gain Privileges or Assume Identity, Bypass Protection Mechanism, Read Application Data, Modify Application Data[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

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

Fixed in2.4.1receipt
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 CNA10 CRITICALreceipt
CVSS, NVD8.8 HIGHreceipt
Exploit probability0.01138 · top 35% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned by@huntrdevreceipt
Recorded changes28 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productikus060/rdiffwebreceipt
Published rangesikus-soft rdiffweb < 2.4.1receipt
Fixed in2.4.1receipt

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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Attack path

Unauthenticated network requestno credentials, no interactionikus060/rdiffwebCWE-1021 weaknessAdjacent componentsscope changeFull compromise (C/I/A)C:H / I:H / A:Hexploits CWE-1021scope changedata compromise

What it is stated by the CNA

Improper Restriction of Rendered UI Layers or Frames in GitHub repository ikus060/rdiffweb prior to 2.4.1. receipt

NVD's analysis a second authority

severity
8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
weakness
CWE-1021
affected versions
ikus-soft rdiffweb < 2.4.1

The CNA scored it 10 and NVD 8.8. Both are shown because both were published; we do not pick one.

check it yourself huntr.dev github.com receipt

Movement the material steps

9 Sep 20220.00885
7 Mar 20238.7e-4 · scoring model v2023.03.01
17 Mar 20250.00116 · scoring model v2025.03.14
15 Jun 20260.00907 · scoring model v2026.06.15
5 Sep 20260.01138

This score more than doubled inside 72 hours. Both observations are in the full history below.

Show all 28 observations
9 Sep 20220.00885
7 Mar 20238.7e-4
8 Mar 20230.00087
9 Aug 20230.00098
15 Sep 20230.00139
11 Oct 20230.00157
19 Feb 20240.00168
31 Mar 20240.00189
17 Dec 20240.00258
17 Mar 20250.00116
29 Mar 20250.00471
30 Mar 20250.00116
3 Jun 20250.00132
5 Jul 20250.00192
9 Sep 20250.00202
10 Sep 20250.00465
14 Sep 20250.00377
27 Sep 20250.00374
18 Nov 20250.00327
21 Nov 20250.00374
7 Dec 20250.00327
4 Mar 20260.00345
17 Mar 20260.00395
15 Jun 20260.00907
19 Jun 20260.00933
9 Jul 20260.00968
14 Aug 20260.00987
5 Sep 20260.01138

28 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 0.01138Published2022-09-08Index as of2026-09-05

Exploit probability more than doubled between 2025-09-09 and 2025-09-10 (0.00202 → 0.00465) and the record had been public for 3 years, 11 months when this index was last written.

Published 2022-09-08 receipt · Index as of 2026-09-05 derived

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