Home/CVE/Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 3.5.x through 4.0.REL, when enabling IPSec over T
CVE

CVE-2003-0258

Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 3.5.x through 4.0.REL, when enabling IPSec over T

Cisco 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 private network without authentication.

HIGH · CVSS 7.5 EPSS 0.02266
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

7
cisco vpn 3015 concentratorall versions
cisco vpn 3030 concentatorall versions
cisco vpn 3060 concentratorall versions
cisco vpn 3080 concentratorall versions
cisco vpn 3000 concentrator series softwareall versions
cisco vpn 3005 concentrator softwareall versions
cisco vpn 3002 hardware clientall versions
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Scoring & Timeline

7.5
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published to NVD27 May 2003 · 04:00 AM
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.cisco.com/warp/public/707/cisco-sa-20030507-vpn3k.shtmlPatchVendor Advisory
http://www.kb.cert.org/vuls/id/727780US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/11954
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