CVE Tools

VPN 3030 Concentator

10 CVEs tracked. None of them is in CISA KEV.

This hub aggregates every CVE we track for VPN 3030 Concentator, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.

VPN 3030 Concentator CVEs per month

Oct 2024 to Sep 2026. Point at a month, or focus the strip and use the arrow keys.
VPN 3030 Concentator CVEs per month
MonthCVEs
2024-100
2024-110
2024-120
2025-010
2025-020
2025-030
2025-040
2025-050
2025-060
2025-070
2025-080
2025-090
2025-100
2025-110
2025-120
2026-010
2026-020
2026-030
2026-040
2026-050
2026-060
2026-070
2026-080
2026-090

Severity

How the 10 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • High440%
  • Medium660%

Latest CVEs

The 10 most recently published vulnerabilities affecting VPN 3030 Concentator.

  1. CVE-2010-4354The remote-access IPSec VPN implementation on Cisco Adaptive Security Appliances (ASA) 5500 series devices, PIX Security Appliances 500 series devices, and VPN Concentrators 3000 series devices res...5.0
  2. CVE-2006-3906Internet Key Exchange (IKE) version 1 protocol, as implemented on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls, allows remote attackers to cause a denial of service (resource exhaustion) vi...5.0
  3. CVE-2006-0483Cisco VPN 3000 series concentrators running software 4.7.0 through 4.7.2.A allow remote attackers to cause a denial of service (device reload or user disconnect) via a crafted HTTP packet.7.8
  4. CVE-2005-4499The Downloadable RADIUS ACLs feature in Cisco PIX and VPN 3000 concentrators, when creating an ACL on the Cisco Secure Access Control Server (CS ACS), generates a random internal name for an ACL th...7.5
  5. CVE-2005-2025Cisco VPN 3000 Concentrator before 4.1.7.F allows remote attackers to determine valid groupnames by sending an IKE Aggressive Mode packet with the groupname in the ID field, which generates a respo...5.0
  6. CVE-2005-0943Cisco VPN 3000 series Concentrator running firmware 4.1.7.A and earlier allows remote attackers to cause a denial of service (device reload or drop user connection) via a crafted HTTPS packet.5.0
  7. CVE-2003-0259Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through 3.6.7 allows remote attackers to cause a denial of service (reload) via a malformed SSH initialization packet.5.0
  8. CVE-2003-0260Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through 3.6.7A allow remote attackers to cause a denial of service (slowdown and possibly reload) via a flood of malform...5.0
  9. CVE-2003-0258Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 3.5.x through 4.0.REL, when enabling IPSec over TCP for a port on the concentrator, allow remote attackers to reach the privat...7.5
  10. CVE-2001-0427Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, whic...7.1

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