CVE Tools
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October 2001

45 CVEs published, −91% on September 2001 and −84% on October 2000. CISA added 0 to KEV.

2001 month by month

2001, month by month. Point at another month to read it.
2001: CVEs published per month
YearJanFebMarAprMayJunJulAugSepOctNovDecYear total
2001January 2001: 232 CVEsFebruary 2001: 61 CVEsMarch 2001: 39 CVEsApril 2001: 45 CVEsMay 2001: 292 CVEsJune 2001: 0 CVEsJuly 2001: 61 CVEsAugust 2001: 25 CVEsSeptember 2001: 490 CVEsOctober 2001: 45 CVEsNovember 2001: 36 CVEsDecember 2001: 0 CVEs1,326−10%
Critical
37% of the 45 with a CVSS score
Added to CISA KEV
0None of this month's own CVEs is in KEV yet
Vendors
4252 products
Top weakness
CWE-1782 CVEs

Who drove it

Vendors by distinct CVEs this month, with how many of those CVEs are now in CISA KEV and how far each moved in the ranking.

  1. 1CiscoCatalyst 6000 Intrusion Detection System Module, Cbos, Secure Intrusion Detection System30nonenew
  2. 2Internet Software SolutionsAir Messenger Lan Server30nonenew
  3. 3SendmailSendmail30nonenew
  4. 4ApacheHTTP Server21nonenew
  5. 5IplanetIplanet Web Server21nonenew
  6. 6MicrosoftInternet Explorer, Services20nonenew
  7. 7OmnicronOmnihttpd20nonenew
  8. 8Steve PoulsenGuildftpd20nonenew
  9. 9TrendmicroInterscan Viruswall, Interscan Webmanager20nonenew
  10. 10A-ftpAnonymous Ftp Server10nonenew
  11. 11CmfperceptionLiteserve10nonenew
  12. 12ComputalynxCmail10nonenew
  13. 13CosmicperlDirectory Pro10nonenew
  14. 14DebianDebian Linux10nonenew
  15. 15DynfxDynfx Mailserver10nonenew
  16. 16EngardelinuxSecure Linux10nonenew
  17. 17EnterasysDragon10nonenew
  18. 18Evolvable CorporationShambala Server10nonenew
  19. 19HordeImp10nonenew
  20. 20HPHp-ux10nonenew
  21. 21ImmunixImmunix10nonenew
  22. 22InfodromCfingerd10nonenew
  23. 23IssRealsecure Network Sensor, Realsecure Server Sensor10nonenew
  24. 24JeticoBestcrypt10nonenew
  25. 25KasperskyKaspersky Anti-virus11nonenew

Severity

How this month's CVEs score on CVSS. Severity is not exploitation.

  • Critical37%
  • High1942%
  • Medium1942%
  • Low49%

New in the top 100

Not in the top 100 in any of the 24 months before.

  1. Internet Software Solutions3#2
  2. Sendmail3#3
  3. Steve Poulsen2#8
  4. A-ftp1#10
  5. Cmfperception1#11
  6. Cosmicperl1#13
  7. Dynfx1#15
  8. Engardelinux1#16
  9. Enterasys1#17
  10. Evolvable Corporation1#18

What kind of weakness

Weakness classes (CWE) by distinct CVEs, with how far each moved in the ranking.

  1. CWE-1782new
  2. CWE-119Memory Buffer Bounds1new
  3. CWE-22Path Traversal1new
  4. CWE-2641new
  5. CWE-284Improper Access Control1new

Where it landed

The month's CVEs by the sector of the software they affect. A CVE that touches several sectors counts in each.

Area is CVEs this month. Point at a sector to read it.

Which weakness, where

The top weakness classes against the vendors and the sectors that carried them.

The lighter the cell, the more CVEs. Point at one to read it.

October 2001: weakness classes by vendor and by sector: By vendor
By vendor178119Memory Buffer Bounds22Path Traversal264284Improper Access Control
Cisco
Internet Software Solutions
Sendmail
Apache1
Iplanet
Microsoft
Omnicron
Steve Poulsen
Trend Micro
A-ftp
Cmfperception1
Computalynx

Snapshot v1, computed Jun 11, 2026, 06:04 UTC. MethodologyAll months on record

Nuclei coverage and the detection gap are held back while the template mirror is repaired.

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