CVE-2001-0041
UnknownEPSS 12.14%
Last modified
CVE-2001-0041 is a vulnerability of currently unknown severity. Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts.. EPSS estimates a 12.14% chance of exploitation in the next 30 days.
Description
Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Catos | 4.5\(2\) |
| Cisco | Catos | 4.5\(3\) |
| Cisco | Catos | 4.5\(4\) |
| Cisco | Catos | 4.5\(5\) |
| Cisco | Catos | 4.5\(6\) |
| Cisco | Catos | 4.5\(7\) |
| Cisco | Catos | 4.5\(8\) |
| Cisco | Catos | 4.5\(9\) |
| Cisco | Catos | 5.1 |
| Cisco | Catos | 5.1\(1\) |
| Cisco | Catos | 5.1\(1a\) |
| Cisco | Catos | 5.1\(2a\) |
| Cisco | Catos | 5.2 |
| Cisco | Catos | 5.2\(1\) |
| Cisco | Catos | 5.2\(1a\) |
| Cisco | Catos | 5.2\(2\) |
| Cisco | Catos | 5.2\(3\) |
| Cisco | Catos | 5.2\(4\) |
| Cisco | Catos | 5.2\(5\) |
| Cisco | Catos | 5.2\(6\) |
| Cisco | Catos | 5.2\(7\) |
| Cisco | Catos | 5.3\(1\)csx |
| Cisco | Catos | 5.3\(1a\)csx |
| Cisco | Catos | 5.3\(2\)csx |
| Cisco | Catos | 5.3\(3\)csx |
| Cisco | Catos | 5.3\(4\)csx |
| Cisco | Catos | 5.3\(5\)csx |
| Cisco | Catos | 5.3\(5a\)csx |
| Cisco | Catos | 5.3\(6\)csx |
| Cisco | Catos | 5.4 |
| Cisco | Catos | 5.4\(1\) |
| Cisco | Catos | 5.4\(2\) |
| Cisco | Catos | 5.4\(3\) |
| Cisco | Catos | 5.4\(4\) |
| Cisco | Catos | 5.5 |
| Cisco | Catos | 5.5\(1\) |
| Cisco | Catos | 5.5\(2\) |
| Cisco | Catos | 5.5\(3\) |
| Cisco | Catos | 5.5\(4\) |
| Cisco | Catos | 5.5\(4a\) |
References
- http://www.cisco.com/warp/public/707/catalyst-memleak-pub.shtmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2072Patch, Vendor Advisory
- http://www.cisco.com/warp/public/707/catalyst-memleak-pub.shtmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2072Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2001-0041?
Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts.
How severe is CVE-2001-0041?
Severity scoring for CVE-2001-0041 is pending analysis. The EPSS model estimates a 12.14% probability of exploitation in the next 30 days.
How do I fix CVE-2001-0041?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2001-0041?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST