CVE-2001-0427
Last modified
CVE-2001-0427 is a vulnerability of currently unknown severity. Cisco 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, which do not properly disconnect the user after several failed login attempts.. EPSS estimates a 2.52% chance of exploitation in the next 30 days.
Description
Cisco 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, which do not properly disconnect the user after several failed login attempts.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Vpn 3000 Concentrator | All versions |
| Cisco | Vpn 3005 Concentrator | All versions |
| Cisco | Vpn 3015 Concentrator | All versions |
| Cisco | Vpn 3030 Concentator | All versions |
| Cisco | Vpn 3060 Concentrator | All versions |
| Cisco | Vpn 3080 Concentrator | All versions |
References
- http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtmlPatch, Vendor Advisory
- http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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