vciy

CVE-2007-1858

INDEX BUILT · 2026-09-20

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The default SSL cipher configuration in Apache Tomcat 4.1.28 through 4.1.31, 5.0.0 through 5.0.30, and 5.5.0 through 5.5.17 uses certain insecure…

CVE-2007-18583 of 4 sources documented this
35

rank 35 = 18 + 7 + 0 + 10 + 0

rank@v1 · scheduled

Someone is already using it

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

EPSS 0.18254  ·  without this subject the record ranks 17

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 2.6, from NVD  ·  without this subject the record ranks 28

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 35

How much of the world it touches

NVD CPE configurations

20 products in the CPE ranges  ·  without this subject the record ranks 25

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 35

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$261,000over 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

$261,000 = $4.99M incident cost x 0.28625080150224425 exposure x 0.18254 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

0.18254EPSSNOT IN KEVas of 2026-09-20
Severity2.6 LOWreceipt
Harmunauthenticated · networkreceipt
Exploitationpublic proof-of-conceptreceipt
Defenseno fix version held
Movementthreshold crossedreceipt
RISING10Risen from 0.07344 to 0.18254 across 60 observations. 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

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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 authentication · high attack complexityreceipt
ImpactPartial confidentiality lossreceipt
Scored fromCVSS v2.0 · NVD's vectorreceipt
Weakness classNo CWE mapping in held sources.

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 15 Jun 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: Proof-of-concept published · 1 public repository, 2021-01-01.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 1 public repository2021-01-01receipt
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, NVD2.6 LOWreceipt
Exploit probability0.18254 · top 3% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned byredhatreceipt
Recorded changes63 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesApache tomcatreceipt
Published rangesapache tomcat 4.1.28; apache tomcat 4.1.31; apache tomcat 5.0.0; apache tomcat 5.0.1receipt
Show all 20 published ranges
apache tomcat 4.1.28
apache tomcat 4.1.31
apache tomcat 5.0.0
apache tomcat 5.0.1
apache tomcat 5.0.2
apache tomcat 5.0.10
apache tomcat 5.0.11
apache tomcat 5.0.12
apache tomcat 5.0.13
apache tomcat 5.0.14
apache tomcat 5.0.15
apache tomcat 5.0.16
apache tomcat 5.0.17
apache tomcat 5.0.18
apache tomcat 5.0.19
apache tomcat 5.0.21
apache tomcat 5.0.22
apache tomcat 5.0.23
apache tomcat 5.0.24
apache tomcat 5.0.25

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

The default SSL cipher configuration in Apache Tomcat 4.1.28 through 4.1.31, 5.0.0 through 5.0.30, and 5.5.0 through 5.5.17 uses certain insecure ciphers, including the anonymous cipher, which allows remote attackers to obtain sensitive information or have other, unspecified impacts. receipt

NVD's analysis a second authority

severity
2.6 AV:N/AC:H/Au:N/C:P/I:N/A:N
affected versions
apache tomcat 4.1.28; apache tomcat 4.1.31; apache tomcat 5.0.0; and 17 more, listed in full below

check it yourself tomcat.apache.org securityfocus.com secunia.com securityfocus.com secunia.com securityfocus.com +14 morereceipt

Dated events

2023-03-07EPSS moved 0.07 to 0.002026-06-15EPSS moved 0.05 to 0.18

Movement the material steps

4 Feb 20220.07344
7 Mar 20230.00162 · scoring model v2023.03.01
17 Mar 20250.04847 · scoring model v2025.03.14
15 Jun 20260.18254 · crossed 0.10 · scoring model v2026.06.15
Show all 60 observations
4 Feb 20220.07344
7 Mar 20230.00162
15 May 20230.00354
21 Jun 20230.00468
29 Jul 20230.00477
3 Sep 20230.00642
11 Oct 20230.00472
27 Dec 20230.00543
3 Feb 20240.00168
12 Mar 20240.00194
19 Apr 20240.00274
4 Jul 20240.00310
17 Dec 20240.00304
17 Mar 20250.04847
18 Mar 20250.03322
19 Mar 20250.02704
20 Mar 20250.04847
24 Mar 20250.03322
25 Mar 20250.04847
27 Mar 20250.0306
28 Mar 20250.05046
29 Mar 20250.02704
30 Mar 20250.05046
31 Mar 20250.03461
1 Apr 20250.05046
4 Apr 20250.03461
5 Apr 20250.05046
12 Apr 20250.03461
13 Apr 20250.05046
1 May 20250.03461
4 May 20250.05046
1 Jun 20250.03461
5 Jun 20250.05046
9 Jun 20250.06282
1 Jul 20250.04332
6 Jul 20250.06282
1 Aug 20250.04332
4 Aug 20250.06282
1 Sep 20250.04332
4 Sep 20250.06282
1 Oct 20250.04896
4 Oct 20250.07451
27 Oct 20250.06282
28 Oct 20250.07451
1 Nov 20250.04896
4 Nov 20250.07451
7 Nov 20250.04898
1 Dec 20250.03179
4 Dec 20250.04898
26 Dec 20250.05088
27 Dec 20250.04268
28 Dec 20250.05088
1 Jan 20260.03305
4 Jan 20260.05088
1 Feb 20260.03305
4 Feb 20260.05088
1 Mar 20260.03305
4 Mar 20260.05088
2 Jun 20260.05274
15 Jun 20260.18254

60 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 0.18254Published2007-05-09Public PoC2021-01-01Index as of2026-06-15

The record had been public for 19 years, 1 month when this index was last written.

Published 2007-05-09 receipt · Public PoC 2021-01-01 receipt · Index as of 2026-06-15 derived

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