CVE-2001-0427
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2001-05-24 CVE Reserved
- 2001-06-18 CVE Published
- 2024-08-08 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://www.osvdb.org/5643 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/6298 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtml | 2017-10-10 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cisco Search vendor "Cisco" | Vpn 3000 Concentrator Search vendor "Cisco" for product "Vpn 3000 Concentrator" | * | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Vpn 3005 Concentrator Search vendor "Cisco" for product "Vpn 3005 Concentrator" | * | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Vpn 3015 Concentrator Search vendor "Cisco" for product "Vpn 3015 Concentrator" | * | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Vpn 3030 Concentator Search vendor "Cisco" for product "Vpn 3030 Concentator" | * | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Vpn 3060 Concentrator Search vendor "Cisco" for product "Vpn 3060 Concentrator" | * | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Vpn 3080 Concentrator Search vendor "Cisco" for product "Vpn 3080 Concentrator" | * | - |
Affected
| ||||||